20161763048

素因数分解:

$2^3\times 7^2\times {\mathrm{263}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 44367523200

約数和(自身を除く): 24205760152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 263, 269, 392, 526, 538, 727, 1052, 1076, 1454, 1841, 1883, 2104, 2152, 2908, 3682, 3766, 5089, 5816, 7364, 7532, 10178, 12887, 13181, 14728, 15064, 20356, 25774, 26362, 35623, 40712, 51548, 52724, 70747, 71246, 103096, 105448, 141494, 142492, 191201, 195563, 282988, 284984, 382402, 391126, 495229, 565976, 764804, 782252, 990458, 1338407, 1368941, 1529608, 1564504, 1980916, 2676814, 2737882, 3466603, 3961832, 5353628, 5475764, 6933206, 9368849, 9582587, 10707256, 10951528, 13866412, 18737698, 19165174, 27732824, 37475396, 38330348, 51433069, 74950792, 76660696, 102866138, 205732276, 360031483, 411464552, 720062966, 1440125932, 2520220381, 2880251864, 5040440762, 10080881524, 20161763048]

約数ペア:

[(1, 20161763048), (2, 10080881524), (4, 5040440762), (7, 2880251864), (8, 2520220381), (14, 1440125932), (28, 720062966), (49, 411464552), (56, 360031483), (98, 205732276), (196, 102866138), (263, 76660696), (269, 74950792), (392, 51433069), (526, 38330348), (538, 37475396), (727, 27732824), (1052, 19165174), (1076, 18737698), (1454, 13866412), (1841, 10951528), (1883, 10707256), (2104, 9582587), (2152, 9368849), (2908, 6933206), (3682, 5475764), (3766, 5353628), (5089, 3961832), (5816, 3466603), (7364, 2737882), (7532, 2676814), (10178, 1980916), (12887, 1564504), (13181, 1529608), (14728, 1368941), (15064, 1338407), (20356, 990458), (25774, 782252), (26362, 764804), (35623, 565976), (40712, 495229), (51548, 391126), (52724, 382402), (70747, 284984), (71246, 282988), (103096, 195563), (105448, 191201), (141494, 142492)]