20146765808

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2699

約数の個数: 120

約数和(自身を含む): 43977096000

約数和(自身を除く): 23830330192

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 79, 104, 148, 158, 169, 208, 296, 316, 338, 481, 592, 632, 676, 962, 1027, 1264, 1352, 1924, 2054, 2549, 2704, 2923, 3848, 4108, 5098, 5846, 6253, 7696, 8216, 10196, 11692, 12506, 13351, 16432, 20392, 23384, 25012, 26702, 33137, 37999, 40784, 46768, 50024, 53404, 66274, 75998, 94313, 100048, 106808, 132548, 151996, 188626, 201371, 213616, 265096, 303992, 377252, 402742, 430781, 493987, 530192, 607984, 754504, 805484, 861562, 987974, 1226069, 1509008, 1610968, 1723124, 1975948, 2452138, 2617823, 3221936, 3446248, 3951896, 4904276, 5235646, 6892496, 7450727, 7903792, 9808552, 10471292, 14901454, 15938897, 19617104, 20942584, 29802908, 31877794, 34031699, 41885168, 59605816, 63755588, 68063398, 96859451, 119211632, 127511176, 136126796, 193718902, 255022352, 272253592, 387437804, 544507184, 774875608, 1259172863, 1549751216, 2518345726, 5036691452, 10073382904, 20146765808]

約数ペア:

[(1, 20146765808), (2, 10073382904), (4, 5036691452), (8, 2518345726), (13, 1549751216), (16, 1259172863), (26, 774875608), (37, 544507184), (52, 387437804), (74, 272253592), (79, 255022352), (104, 193718902), (148, 136126796), (158, 127511176), (169, 119211632), (208, 96859451), (296, 68063398), (316, 63755588), (338, 59605816), (481, 41885168), (592, 34031699), (632, 31877794), (676, 29802908), (962, 20942584), (1027, 19617104), (1264, 15938897), (1352, 14901454), (1924, 10471292), (2054, 9808552), (2549, 7903792), (2704, 7450727), (2923, 6892496), (3848, 5235646), (4108, 4904276), (5098, 3951896), (5846, 3446248), (6253, 3221936), (7696, 2617823), (8216, 2452138), (10196, 1975948), (11692, 1723124), (12506, 1610968), (13351, 1509008), (16432, 1226069), (20392, 987974), (23384, 861562), (25012, 805484), (26702, 754504), (33137, 607984), (37999, 530192), (40784, 493987), (46768, 430781), (50024, 402742), (53404, 377252), (66274, 303992), (75998, 265096), (94313, 213616), (100048, 201371), (106808, 188626), (132548, 151996)]