20160970004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{10111}}^1$

素因数の和:10269

約数の個数: 96

約数和(自身を含む): 44033310720

約数和(自身を除く): 23872340716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 71, 118, 119, 142, 236, 238, 284, 413, 476, 497, 826, 994, 1003, 1207, 1652, 1988, 2006, 2414, 4012, 4189, 4828, 7021, 8378, 8449, 10111, 14042, 16756, 16898, 20222, 28084, 29323, 33796, 40444, 58646, 70777, 71213, 117292, 141554, 142426, 171887, 283108, 284852, 343774, 498491, 596549, 687548, 717881, 996982, 1193098, 1203209, 1435762, 1993964, 2386196, 2406418, 2871524, 4175843, 4812836, 5025167, 8351686, 10050334, 10141333, 12203977, 16703372, 20100668, 20282666, 24407954, 40565332, 42354979, 48815908, 70989331, 84709958, 85427839, 141978662, 169419916, 170855678, 283957324, 296484853, 341711356, 592969706, 720034643, 1185939412, 1440069286, 2880138572, 5040242501, 10080485002, 20160970004]

約数ペア:

[(1, 20160970004), (2, 10080485002), (4, 5040242501), (7, 2880138572), (14, 1440069286), (17, 1185939412), (28, 720034643), (34, 592969706), (59, 341711356), (68, 296484853), (71, 283957324), (118, 170855678), (119, 169419916), (142, 141978662), (236, 85427839), (238, 84709958), (284, 70989331), (413, 48815908), (476, 42354979), (497, 40565332), (826, 24407954), (994, 20282666), (1003, 20100668), (1207, 16703372), (1652, 12203977), (1988, 10141333), (2006, 10050334), (2414, 8351686), (4012, 5025167), (4189, 4812836), (4828, 4175843), (7021, 2871524), (8378, 2406418), (8449, 2386196), (10111, 1993964), (14042, 1435762), (16756, 1203209), (16898, 1193098), (20222, 996982), (28084, 717881), (29323, 687548), (33796, 596549), (40444, 498491), (58646, 343774), (70777, 284852), (71213, 283108), (117292, 171887), (141554, 142426)]