20174560721256

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1\times {\mathrm{11197489}}^1$

素因数の和:11199370

約数の個数: 64

約数和(自身を含む): 51694780233600

約数和(自身を除く): 31520219512344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1831, 3662, 5493, 7324, 10986, 14648, 21972, 43944, 75071, 150142, 225213, 300284, 450426, 600568, 900852, 1801704, 11197489, 22394978, 33592467, 44789956, 67184934, 89579912, 134369868, 268739736, 459097049, 918194098, 1377291147, 1836388196, 2754582294, 3672776392, 5509164588, 11018329176, 20502602359, 41005204718, 61507807077, 82010409436, 123015614154, 164020818872, 246031228308, 492062456616, 840606696719, 1681213393438, 2521820090157, 3362426786876, 5043640180314, 6724853573752, 10087280360628, 20174560721256]

約数ペア:

[(1, 20174560721256), (2, 10087280360628), (3, 6724853573752), (4, 5043640180314), (6, 3362426786876), (8, 2521820090157), (12, 1681213393438), (24, 840606696719), (41, 492062456616), (82, 246031228308), (123, 164020818872), (164, 123015614154), (246, 82010409436), (328, 61507807077), (492, 41005204718), (984, 20502602359), (1831, 11018329176), (3662, 5509164588), (5493, 3672776392), (7324, 2754582294), (10986, 1836388196), (14648, 1377291147), (21972, 918194098), (43944, 459097049), (75071, 268739736), (150142, 134369868), (225213, 89579912), (300284, 67184934), (450426, 44789956), (600568, 33592467), (900852, 22394978), (1801704, 11197489)]