20162868180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{14369}}^1$

素因数の和:14658

約数の個数: 192

約数和(自身を含む): 69759567360

約数和(自身を除く): 49596699180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 257, 260, 273, 364, 390, 420, 455, 514, 546, 771, 780, 910, 1028, 1092, 1285, 1365, 1542, 1799, 1820, 2570, 2730, 3084, 3341, 3598, 3855, 5140, 5397, 5460, 6682, 7196, 7710, 8995, 10023, 10794, 13364, 14369, 15420, 16705, 17990, 20046, 21588, 23387, 26985, 28738, 33410, 35980, 40092, 43107, 46774, 50115, 53970, 57476, 66820, 70161, 71845, 86214, 93548, 100230, 100583, 107940, 116935, 140322, 143690, 172428, 186797, 200460, 201166, 215535, 233870, 280644, 287380, 301749, 350805, 373594, 402332, 431070, 467740, 502915, 560391, 603498, 701610, 747188, 862140, 933985, 1005830, 1120782, 1206996, 1307579, 1403220, 1508745, 1867970, 2011660, 2241564, 2615158, 2801955, 3017490, 3692833, 3735940, 3922737, 5230316, 5603910, 6034980, 6537895, 7385666, 7845474, 11078499, 11207820, 13075790, 14771332, 15690948, 18464165, 19613685, 22156998, 25849831, 26151580, 36928330, 39227370, 44313996, 48006829, 51699662, 55392495, 73856660, 77549493, 78454740, 96013658, 103399324, 110784990, 129249155, 144020487, 155098986, 192027316, 221569980, 240034145, 258498310, 288040974, 310197972, 336047803, 387747465, 480068290, 516996620, 576081948, 672095606, 720102435, 775494930, 960136580, 1008143409, 1344191212, 1440204870, 1550989860, 1680239015, 2016286818, 2880409740, 3360478030, 4032573636, 5040717045, 6720956060, 10081434090, 20162868180]

約数ペア:

[(1, 20162868180), (2, 10081434090), (3, 6720956060), (4, 5040717045), (5, 4032573636), (6, 3360478030), (7, 2880409740), (10, 2016286818), (12, 1680239015), (13, 1550989860), (14, 1440204870), (15, 1344191212), (20, 1008143409), (21, 960136580), (26, 775494930), (28, 720102435), (30, 672095606), (35, 576081948), (39, 516996620), (42, 480068290), (52, 387747465), (60, 336047803), (65, 310197972), (70, 288040974), (78, 258498310), (84, 240034145), (91, 221569980), (105, 192027316), (130, 155098986), (140, 144020487), (156, 129249155), (182, 110784990), (195, 103399324), (210, 96013658), (257, 78454740), (260, 77549493), (273, 73856660), (364, 55392495), (390, 51699662), (420, 48006829), (455, 44313996), (514, 39227370), (546, 36928330), (771, 26151580), (780, 25849831), (910, 22156998), (1028, 19613685), (1092, 18464165), (1285, 15690948), (1365, 14771332), (1542, 13075790), (1799, 11207820), (1820, 11078499), (2570, 7845474), (2730, 7385666), (3084, 6537895), (3341, 6034980), (3598, 5603910), (3855, 5230316), (5140, 3922737), (5397, 3735940), (5460, 3692833), (6682, 3017490), (7196, 2801955), (7710, 2615158), (8995, 2241564), (10023, 2011660), (10794, 1867970), (13364, 1508745), (14369, 1403220), (15420, 1307579), (16705, 1206996), (17990, 1120782), (20046, 1005830), (21588, 933985), (23387, 862140), (26985, 747188), (28738, 701610), (33410, 603498), (35980, 560391), (40092, 502915), (43107, 467740), (46774, 431070), (50115, 402332), (53970, 373594), (57476, 350805), (66820, 301749), (70161, 287380), (71845, 280644), (86214, 233870), (93548, 215535), (100230, 201166), (100583, 200460), (107940, 186797), (116935, 172428), (140322, 143690)]