20167094025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{299771}}^1$

素因数の和:299823

約数の個数: 72

約数和(自身を含む): 40591526976

約数和(自身を除く): 20424432951

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1495, 1725, 2691, 2925, 4485, 5175, 7475, 13455, 22425, 67275, 299771, 899313, 1498855, 2697939, 3897023, 4496565, 6894733, 7494275, 11691069, 13489695, 19485115, 20684199, 22482825, 34473665, 35073207, 58455345, 62052597, 67448475, 89631529, 97425575, 103420995, 172368325, 175366035, 268894587, 292276725, 310262985, 448157645, 517104975, 806683761, 876830175, 1344472935, 1551314925, 2240788225, 4033418805, 6722364675, 20167094025]

約数ペア:

[(1, 20167094025), (3, 6722364675), (5, 4033418805), (9, 2240788225), (13, 1551314925), (15, 1344472935), (23, 876830175), (25, 806683761), (39, 517104975), (45, 448157645), (65, 310262985), (69, 292276725), (75, 268894587), (115, 175366035), (117, 172368325), (195, 103420995), (207, 97425575), (225, 89631529), (299, 67448475), (325, 62052597), (345, 58455345), (575, 35073207), (585, 34473665), (897, 22482825), (975, 20684199), (1035, 19485115), (1495, 13489695), (1725, 11691069), (2691, 7494275), (2925, 6894733), (4485, 4496565), (5175, 3897023), (7475, 2697939), (13455, 1498855), (22425, 899313), (67275, 299771)]