20172929192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1\times {\mathrm{4547}}^1$

素因数の和:6066

約数の個数: 64

約数和(自身を含む): 42176332800

約数和(自身を除く): 22003403608

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1471, 1508, 2942, 3016, 4547, 5884, 9094, 11768, 18188, 19123, 36376, 38246, 42659, 59111, 76492, 85318, 118222, 131863, 152984, 170636, 236444, 263726, 341272, 472888, 527452, 554567, 1054904, 1109134, 1714219, 2218268, 3428438, 4436536, 6688637, 6856876, 13377274, 13713752, 26754548, 53509096, 86952281, 173904562, 193970473, 347809124, 387940946, 695618248, 775881892, 1551763784, 2521616149, 5043232298, 10086464596, 20172929192]

約数ペア:

[(1, 20172929192), (2, 10086464596), (4, 5043232298), (8, 2521616149), (13, 1551763784), (26, 775881892), (29, 695618248), (52, 387940946), (58, 347809124), (104, 193970473), (116, 173904562), (232, 86952281), (377, 53509096), (754, 26754548), (1471, 13713752), (1508, 13377274), (2942, 6856876), (3016, 6688637), (4547, 4436536), (5884, 3428438), (9094, 2218268), (11768, 1714219), (18188, 1109134), (19123, 1054904), (36376, 554567), (38246, 527452), (42659, 472888), (59111, 341272), (76492, 263726), (85318, 236444), (118222, 170636), (131863, 152984)]