20163815430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{45497}}^1$

素因数の和:45614

約数の個数: 128

約数和(自身を含む): 56606791680

約数和(自身を除く): 36442976250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 79, 85, 102, 110, 158, 165, 170, 187, 237, 255, 330, 374, 395, 474, 510, 561, 790, 869, 935, 1122, 1185, 1343, 1738, 1870, 2370, 2607, 2686, 2805, 4029, 4345, 5214, 5610, 6715, 8058, 8690, 13035, 13430, 14773, 20145, 26070, 29546, 40290, 44319, 45497, 73865, 88638, 90994, 136491, 147730, 221595, 227485, 272982, 443190, 454970, 500467, 682455, 773449, 1000934, 1364910, 1501401, 1546898, 2320347, 2502335, 3002802, 3594263, 3867245, 4640694, 5004670, 7188526, 7507005, 7734490, 8507939, 10782789, 11601735, 15014010, 17015878, 17971315, 21565578, 23203470, 25523817, 35942630, 39536893, 42539695, 51047634, 53913945, 61102471, 79073786, 85079390, 107827890, 118610679, 122204942, 127619085, 183307413, 197684465, 237221358, 255238170, 305512355, 366614826, 395368930, 593053395, 611024710, 672127181, 916537065, 1186106790, 1344254362, 1833074130, 2016381543, 3360635905, 4032763086, 6721271810, 10081907715, 20163815430]

約数ペア:

[(1, 20163815430), (2, 10081907715), (3, 6721271810), (5, 4032763086), (6, 3360635905), (10, 2016381543), (11, 1833074130), (15, 1344254362), (17, 1186106790), (22, 916537065), (30, 672127181), (33, 611024710), (34, 593053395), (51, 395368930), (55, 366614826), (66, 305512355), (79, 255238170), (85, 237221358), (102, 197684465), (110, 183307413), (158, 127619085), (165, 122204942), (170, 118610679), (187, 107827890), (237, 85079390), (255, 79073786), (330, 61102471), (374, 53913945), (395, 51047634), (474, 42539695), (510, 39536893), (561, 35942630), (790, 25523817), (869, 23203470), (935, 21565578), (1122, 17971315), (1185, 17015878), (1343, 15014010), (1738, 11601735), (1870, 10782789), (2370, 8507939), (2607, 7734490), (2686, 7507005), (2805, 7188526), (4029, 5004670), (4345, 4640694), (5214, 3867245), (5610, 3594263), (6715, 3002802), (8058, 2502335), (8690, 2320347), (13035, 1546898), (13430, 1501401), (14773, 1364910), (20145, 1000934), (26070, 773449), (29546, 682455), (40290, 500467), (44319, 454970), (45497, 443190), (73865, 272982), (88638, 227485), (90994, 221595), (136491, 147730)]