20142904340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:842

約数の個数: 192

約数和(自身を含む): 49589379840

約数和(自身を除く): 29446475500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 130, 148, 185, 190, 193, 247, 260, 370, 380, 386, 481, 494, 571, 703, 740, 772, 962, 965, 988, 1142, 1235, 1406, 1924, 1930, 2284, 2405, 2470, 2509, 2812, 2855, 3515, 3667, 3860, 4810, 4940, 5018, 5710, 7030, 7141, 7334, 7423, 9139, 9620, 10036, 10849, 11420, 12545, 14060, 14282, 14668, 14846, 18278, 18335, 21127, 21698, 25090, 28564, 29692, 35705, 36556, 36670, 37115, 42254, 43396, 45695, 47671, 50180, 54245, 71410, 73340, 74230, 84508, 91390, 92833, 95342, 105635, 108490, 110203, 135679, 141037, 142820, 148460, 182780, 185666, 190684, 211270, 216980, 220406, 238355, 271358, 274651, 282074, 371332, 401413, 422540, 440812, 464165, 476710, 542716, 549302, 551015, 564148, 678395, 705185, 802826, 928330, 953420, 1098604, 1102030, 1356790, 1373255, 1410370, 1432639, 1605652, 1763827, 1856660, 2007065, 2093857, 2204060, 2713580, 2746510, 2820740, 2865278, 3527654, 4014130, 4077511, 4187714, 5218369, 5493020, 5730556, 7055308, 7163195, 8028260, 8155022, 8375428, 8819135, 10436738, 10469285, 14326390, 16310044, 17638270, 20387555, 20873476, 20938570, 26091845, 27220141, 28652780, 35276540, 40775110, 41877140, 52183690, 53007643, 54440282, 77472709, 81550220, 104367380, 106015286, 108880564, 136100705, 154945418, 212030572, 265038215, 272201410, 309890836, 387363545, 530076430, 544402820, 774727090, 1007145217, 1060152860, 1549454180, 2014290434, 4028580868, 5035726085, 10071452170, 20142904340]

約数ペア:

[(1, 20142904340), (2, 10071452170), (4, 5035726085), (5, 4028580868), (10, 2014290434), (13, 1549454180), (19, 1060152860), (20, 1007145217), (26, 774727090), (37, 544402820), (38, 530076430), (52, 387363545), (65, 309890836), (74, 272201410), (76, 265038215), (95, 212030572), (130, 154945418), (148, 136100705), (185, 108880564), (190, 106015286), (193, 104367380), (247, 81550220), (260, 77472709), (370, 54440282), (380, 53007643), (386, 52183690), (481, 41877140), (494, 40775110), (571, 35276540), (703, 28652780), (740, 27220141), (772, 26091845), (962, 20938570), (965, 20873476), (988, 20387555), (1142, 17638270), (1235, 16310044), (1406, 14326390), (1924, 10469285), (1930, 10436738), (2284, 8819135), (2405, 8375428), (2470, 8155022), (2509, 8028260), (2812, 7163195), (2855, 7055308), (3515, 5730556), (3667, 5493020), (3860, 5218369), (4810, 4187714), (4940, 4077511), (5018, 4014130), (5710, 3527654), (7030, 2865278), (7141, 2820740), (7334, 2746510), (7423, 2713580), (9139, 2204060), (9620, 2093857), (10036, 2007065), (10849, 1856660), (11420, 1763827), (12545, 1605652), (14060, 1432639), (14282, 1410370), (14668, 1373255), (14846, 1356790), (18278, 1102030), (18335, 1098604), (21127, 953420), (21698, 928330), (25090, 802826), (28564, 705185), (29692, 678395), (35705, 564148), (36556, 551015), (36670, 549302), (37115, 542716), (42254, 476710), (43396, 464165), (45695, 440812), (47671, 422540), (50180, 401413), (54245, 371332), (71410, 282074), (73340, 274651), (74230, 271358), (84508, 238355), (91390, 220406), (92833, 216980), (95342, 211270), (105635, 190684), (108490, 185666), (110203, 182780), (135679, 148460), (141037, 142820)]