20169590904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313699}}^1$

素因数の和:313777

約数の個数: 96

約数和(自身を含む): 58724640000

約数和(自身を除く): 38555049096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 57, 72, 76, 94, 114, 141, 152, 171, 188, 228, 282, 342, 376, 423, 456, 564, 684, 846, 893, 1128, 1368, 1692, 1786, 2679, 3384, 3572, 5358, 7144, 8037, 10716, 16074, 21432, 32148, 64296, 313699, 627398, 941097, 1254796, 1882194, 2509592, 2823291, 3764388, 5646582, 5960281, 7528776, 11293164, 11920562, 14743853, 17880843, 22586328, 23841124, 29487706, 35761686, 44231559, 47682248, 53642529, 58975412, 71523372, 88463118, 107285058, 117950824, 132694677, 143046744, 176926236, 214570116, 265389354, 280133207, 353852472, 429140232, 530778708, 560266414, 840399621, 1061557416, 1120532828, 1680799242, 2241065656, 2521198863, 3361598484, 5042397726, 6723196968, 10084795452, 20169590904]

約数ペア:

[(1, 20169590904), (2, 10084795452), (3, 6723196968), (4, 5042397726), (6, 3361598484), (8, 2521198863), (9, 2241065656), (12, 1680799242), (18, 1120532828), (19, 1061557416), (24, 840399621), (36, 560266414), (38, 530778708), (47, 429140232), (57, 353852472), (72, 280133207), (76, 265389354), (94, 214570116), (114, 176926236), (141, 143046744), (152, 132694677), (171, 117950824), (188, 107285058), (228, 88463118), (282, 71523372), (342, 58975412), (376, 53642529), (423, 47682248), (456, 44231559), (564, 35761686), (684, 29487706), (846, 23841124), (893, 22586328), (1128, 17880843), (1368, 14743853), (1692, 11920562), (1786, 11293164), (2679, 7528776), (3384, 5960281), (3572, 5646582), (5358, 3764388), (7144, 2823291), (8037, 2509592), (10716, 1882194), (16074, 1254796), (21432, 941097), (32148, 627398), (64296, 313699)]