20216834082

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{336577}}^1$

素因数の和:336703

約数の個数: 48

約数和(自身を含む): 45365329152

約数和(自身を除く): 25148495070

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1278, 3337, 6674, 10011, 20022, 30033, 60066, 336577, 673154, 1009731, 2019462, 3029193, 6058386, 15819119, 23896967, 31638238, 47457357, 47793934, 71690901, 94914714, 142372071, 143381802, 215072703, 284744142, 430145406, 1123157449, 2246314898, 3369472347, 6738944694, 10108417041, 20216834082]

約数ペア:

[(1, 20216834082), (2, 10108417041), (3, 6738944694), (6, 3369472347), (9, 2246314898), (18, 1123157449), (47, 430145406), (71, 284744142), (94, 215072703), (141, 143381802), (142, 142372071), (213, 94914714), (282, 71690901), (423, 47793934), (426, 47457357), (639, 31638238), (846, 23896967), (1278, 15819119), (3337, 6058386), (6674, 3029193), (10011, 2019462), (20022, 1009731), (30033, 673154), (60066, 336577)]