20962428482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 33902668800

約数和(自身を除く): 12940240318

約数列:

[1, 2, 23, 46, 59, 118, 139, 181, 278, 307, 362, 614, 1357, 2714, 3197, 4163, 6394, 7061, 8201, 8326, 10679, 14122, 16402, 18113, 21358, 25159, 36226, 42673, 50318, 55567, 85346, 111134, 188623, 245617, 377246, 416599, 491234, 578657, 833198, 981479, 1157314, 1278041, 1484381, 1962958, 2517707, 2556082, 2968762, 3278453, 5035414, 6556906, 7723813, 15447626, 34140763, 57907261, 68281526, 75404419, 115814522, 150808838, 177647699, 355295398, 455704967, 911409934, 10481214241, 20962428482]

約数ペア:

[(1, 20962428482), (2, 10481214241), (23, 911409934), (46, 455704967), (59, 355295398), (118, 177647699), (139, 150808838), (181, 115814522), (278, 75404419), (307, 68281526), (362, 57907261), (614, 34140763), (1357, 15447626), (2714, 7723813), (3197, 6556906), (4163, 5035414), (6394, 3278453), (7061, 2968762), (8201, 2556082), (8326, 2517707), (10679, 1962958), (14122, 1484381), (16402, 1278041), (18113, 1157314), (21358, 981479), (25159, 833198), (36226, 578657), (42673, 491234), (50318, 416599), (55567, 377246), (85346, 245617), (111134, 188623)]