20170054320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{19531}}^1$

素因数の和:19891

約数の個数: 160

約数和(自身を含む): 67543843584

約数和(自身を除く): 47373789264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 331, 390, 520, 624, 662, 780, 993, 1040, 1324, 1560, 1655, 1986, 2648, 3120, 3310, 3972, 4303, 4965, 5296, 6620, 7944, 8606, 9930, 12909, 13240, 15888, 17212, 19531, 19860, 21515, 25818, 26480, 34424, 39062, 39720, 43030, 51636, 58593, 64545, 68848, 78124, 79440, 86060, 97655, 103272, 117186, 129090, 156248, 172120, 195310, 206544, 234372, 253903, 258180, 292965, 312496, 344240, 390620, 468744, 507806, 516360, 585930, 761709, 781240, 937488, 1015612, 1032720, 1171860, 1269515, 1523418, 1562480, 2031224, 2343720, 2539030, 3046836, 3808545, 4062448, 4687440, 5078060, 6093672, 6464761, 7617090, 10156120, 12187344, 12929522, 15234180, 19394283, 20312240, 25859044, 30468360, 32323805, 38788566, 51718088, 60936720, 64647610, 77577132, 84041893, 96971415, 103436176, 129295220, 155154264, 168083786, 193942830, 252125679, 258590440, 310308528, 336167572, 387885660, 420209465, 504251358, 517180880, 672335144, 775771320, 840418930, 1008502716, 1260628395, 1344670288, 1551542640, 1680837860, 2017005432, 2521256790, 3361675720, 4034010864, 5042513580, 6723351440, 10085027160, 20170054320]

約数ペア:

[(1, 20170054320), (2, 10085027160), (3, 6723351440), (4, 5042513580), (5, 4034010864), (6, 3361675720), (8, 2521256790), (10, 2017005432), (12, 1680837860), (13, 1551542640), (15, 1344670288), (16, 1260628395), (20, 1008502716), (24, 840418930), (26, 775771320), (30, 672335144), (39, 517180880), (40, 504251358), (48, 420209465), (52, 387885660), (60, 336167572), (65, 310308528), (78, 258590440), (80, 252125679), (104, 193942830), (120, 168083786), (130, 155154264), (156, 129295220), (195, 103436176), (208, 96971415), (240, 84041893), (260, 77577132), (312, 64647610), (331, 60936720), (390, 51718088), (520, 38788566), (624, 32323805), (662, 30468360), (780, 25859044), (993, 20312240), (1040, 19394283), (1324, 15234180), (1560, 12929522), (1655, 12187344), (1986, 10156120), (2648, 7617090), (3120, 6464761), (3310, 6093672), (3972, 5078060), (4303, 4687440), (4965, 4062448), (5296, 3808545), (6620, 3046836), (7944, 2539030), (8606, 2343720), (9930, 2031224), (12909, 1562480), (13240, 1523418), (15888, 1269515), (17212, 1171860), (19531, 1032720), (19860, 1015612), (21515, 937488), (25818, 781240), (26480, 761709), (34424, 585930), (39062, 516360), (39720, 507806), (43030, 468744), (51636, 390620), (58593, 344240), (64545, 312496), (68848, 292965), (78124, 258180), (79440, 253903), (86060, 234372), (97655, 206544), (103272, 195310), (117186, 172120), (129090, 156248)]