20290056512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3305

約数の個数: 168

約数和(自身を含む): 48179175168

約数和(自身を除く): 27889118656

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 136, 176, 187, 248, 272, 289, 341, 352, 374, 496, 527, 544, 578, 682, 704, 748, 992, 1054, 1088, 1156, 1364, 1496, 1984, 2108, 2312, 2728, 2992, 3179, 3217, 4216, 4624, 5456, 5797, 5984, 6358, 6434, 8432, 8959, 9248, 10912, 11594, 11968, 12716, 12868, 16864, 17918, 18496, 21824, 23188, 25432, 25736, 33728, 35387, 35836, 46376, 50864, 51472, 54689, 70774, 71672, 92752, 98549, 99727, 101728, 102944, 109378, 141548, 143344, 185504, 197098, 199454, 203456, 205888, 218756, 283096, 286688, 371008, 394196, 398908, 437512, 566192, 573376, 601579, 788392, 797816, 875024, 929713, 1096997, 1132384, 1203158, 1576784, 1595632, 1695359, 1750048, 1859426, 2193994, 2264768, 2406316, 3153568, 3191264, 3390718, 3500096, 3718852, 4387988, 4812632, 6307136, 6382528, 6781436, 7437704, 8775976, 9625264, 10226843, 13562872, 14875408, 17551952, 18648949, 19250528, 20453686, 27125744, 28821103, 29750816, 35103904, 37297898, 38501056, 40907372, 54251488, 57642206, 59501632, 70207808, 74595796, 81814744, 108502976, 115284412, 149191592, 163629488, 230568824, 298383184, 317032133, 327258976, 461137648, 596766368, 634064266, 654517952, 922275296, 1193532736, 1268128532, 1844550592, 2536257064, 5072514128, 10145028256, 20290056512]

約数ペア:

[(1, 20290056512), (2, 10145028256), (4, 5072514128), (8, 2536257064), (11, 1844550592), (16, 1268128532), (17, 1193532736), (22, 922275296), (31, 654517952), (32, 634064266), (34, 596766368), (44, 461137648), (62, 327258976), (64, 317032133), (68, 298383184), (88, 230568824), (124, 163629488), (136, 149191592), (176, 115284412), (187, 108502976), (248, 81814744), (272, 74595796), (289, 70207808), (341, 59501632), (352, 57642206), (374, 54251488), (496, 40907372), (527, 38501056), (544, 37297898), (578, 35103904), (682, 29750816), (704, 28821103), (748, 27125744), (992, 20453686), (1054, 19250528), (1088, 18648949), (1156, 17551952), (1364, 14875408), (1496, 13562872), (1984, 10226843), (2108, 9625264), (2312, 8775976), (2728, 7437704), (2992, 6781436), (3179, 6382528), (3217, 6307136), (4216, 4812632), (4624, 4387988), (5456, 3718852), (5797, 3500096), (5984, 3390718), (6358, 3191264), (6434, 3153568), (8432, 2406316), (8959, 2264768), (9248, 2193994), (10912, 1859426), (11594, 1750048), (11968, 1695359), (12716, 1595632), (12868, 1576784), (16864, 1203158), (17918, 1132384), (18496, 1096997), (21824, 929713), (23188, 875024), (25432, 797816), (25736, 788392), (33728, 601579), (35387, 573376), (35836, 566192), (46376, 437512), (50864, 398908), (51472, 394196), (54689, 371008), (70774, 286688), (71672, 283096), (92752, 218756), (98549, 205888), (99727, 203456), (101728, 199454), (102944, 197098), (109378, 185504), (141548, 143344)]