20061823725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1264

約数の個数: 108

約数和(自身を含む): 37632805756

約数和(自身を除く): 17570982031

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 97, 145, 225, 261, 291, 435, 485, 725, 841, 873, 1093, 1305, 1455, 2175, 2425, 2523, 2813, 3279, 4205, 4365, 5465, 6525, 7275, 7569, 8439, 9837, 12615, 14065, 16395, 21025, 21825, 25317, 27325, 31697, 37845, 42195, 49185, 63075, 70325, 81577, 81975, 95091, 106021, 126585, 158485, 189225, 210975, 244731, 245925, 285273, 318063, 407885, 475455, 530105, 632925, 734193, 792425, 919213, 954189, 1223655, 1426365, 1590315, 2039425, 2377275, 2650525, 2757639, 3074609, 3670965, 4596065, 4770945, 6118275, 7131825, 7951575, 8272917, 9223827, 13788195, 15373045, 18354825, 22980325, 23854725, 27671481, 41364585, 46119135, 68940975, 76865225, 89163661, 138357405, 206822925, 230595675, 267490983, 445818305, 691787025, 802472949, 1337454915, 2229091525, 4012364745, 6687274575, 20061823725]

約数ペア:

[(1, 20061823725), (3, 6687274575), (5, 4012364745), (9, 2229091525), (15, 1337454915), (25, 802472949), (29, 691787025), (45, 445818305), (75, 267490983), (87, 230595675), (97, 206822925), (145, 138357405), (225, 89163661), (261, 76865225), (291, 68940975), (435, 46119135), (485, 41364585), (725, 27671481), (841, 23854725), (873, 22980325), (1093, 18354825), (1305, 15373045), (1455, 13788195), (2175, 9223827), (2425, 8272917), (2523, 7951575), (2813, 7131825), (3279, 6118275), (4205, 4770945), (4365, 4596065), (5465, 3670965), (6525, 3074609), (7275, 2757639), (7569, 2650525), (8439, 2377275), (9837, 2039425), (12615, 1590315), (14065, 1426365), (16395, 1223655), (21025, 954189), (21825, 919213), (25317, 792425), (27325, 734193), (31697, 632925), (37845, 530105), (42195, 475455), (49185, 407885), (63075, 318063), (70325, 285273), (81577, 245925), (81975, 244731), (95091, 210975), (106021, 189225), (126585, 158485)]