20090596330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{1697}}^1$

素因数の和:2408

約数の個数: 96

約数和(自身を含む): 43295862096

約数和(自身を除く): 23205265766

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 653, 1295, 1306, 1697, 1813, 2590, 3265, 3394, 3626, 4571, 6530, 8485, 9065, 9142, 11879, 16970, 18130, 22855, 23758, 24161, 31997, 45710, 48322, 59395, 62789, 63994, 83153, 118790, 120805, 125578, 159985, 166306, 169127, 241610, 313945, 319970, 338254, 415765, 439523, 627890, 831530, 845635, 879046, 1108141, 1183889, 1691270, 2197615, 2216282, 2367778, 3076661, 4395230, 5540705, 5919445, 6153322, 7756987, 11081410, 11838890, 15383305, 15513974, 30766610, 38784935, 41001217, 54298909, 77569870, 82002434, 108597818, 205006085, 271494545, 287008519, 410012170, 542989090, 574017038, 1435042595, 2009059633, 2870085190, 4018119266, 10045298165, 20090596330]

約数ペア:

[(1, 20090596330), (2, 10045298165), (5, 4018119266), (7, 2870085190), (10, 2009059633), (14, 1435042595), (35, 574017038), (37, 542989090), (49, 410012170), (70, 287008519), (74, 271494545), (98, 205006085), (185, 108597818), (245, 82002434), (259, 77569870), (370, 54298909), (490, 41001217), (518, 38784935), (653, 30766610), (1295, 15513974), (1306, 15383305), (1697, 11838890), (1813, 11081410), (2590, 7756987), (3265, 6153322), (3394, 5919445), (3626, 5540705), (4571, 4395230), (6530, 3076661), (8485, 2367778), (9065, 2216282), (9142, 2197615), (11879, 1691270), (16970, 1183889), (18130, 1108141), (22855, 879046), (23758, 845635), (24161, 831530), (31997, 627890), (45710, 439523), (48322, 415765), (59395, 338254), (62789, 319970), (63994, 313945), (83153, 241610), (118790, 169127), (120805, 166306), (125578, 159985)]