20226350744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{15161}}^1$

素因数の和:15384

約数の個数: 64

約数和(自身を含む): 40828233600

約数和(自身を除く): 20601882856

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 131, 134, 152, 262, 268, 524, 536, 1048, 1273, 2489, 2546, 4978, 5092, 8777, 9956, 10184, 15161, 17554, 19912, 30322, 35108, 60644, 70216, 121288, 166763, 288059, 333526, 576118, 667052, 1015787, 1152236, 1334104, 1986091, 2031574, 2304472, 3972182, 4063148, 7944364, 8126296, 15888728, 19299953, 37735729, 38599906, 75471458, 77199812, 133068097, 150942916, 154399624, 266136194, 301885832, 532272388, 1064544776, 2528293843, 5056587686, 10113175372, 20226350744]

約数ペア:

[(1, 20226350744), (2, 10113175372), (4, 5056587686), (8, 2528293843), (19, 1064544776), (38, 532272388), (67, 301885832), (76, 266136194), (131, 154399624), (134, 150942916), (152, 133068097), (262, 77199812), (268, 75471458), (524, 38599906), (536, 37735729), (1048, 19299953), (1273, 15888728), (2489, 8126296), (2546, 7944364), (4978, 4063148), (5092, 3972182), (8777, 2304472), (9956, 2031574), (10184, 1986091), (15161, 1334104), (17554, 1152236), (19912, 1015787), (30322, 667052), (35108, 576118), (60644, 333526), (70216, 288059), (121288, 166763)]