20137502164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2741

約数の個数: 96

約数和(自身を含む): 40335482880

約数和(自身を除く): 20197980716

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 83, 118, 124, 166, 236, 332, 403, 767, 806, 1079, 1534, 1612, 1829, 2158, 2551, 2573, 3068, 3658, 4316, 4897, 5102, 5146, 7316, 9794, 10204, 10292, 19588, 23777, 33163, 33449, 47554, 63661, 66326, 66898, 79081, 95108, 127322, 132652, 133796, 150509, 151807, 158162, 211733, 254644, 301018, 303614, 316324, 423466, 602036, 607228, 846932, 1028053, 1956617, 1973491, 2056106, 2752529, 3913234, 3946982, 4112212, 4665779, 5505058, 6563723, 7826468, 7893964, 9331558, 11010116, 12492247, 13127446, 18663116, 24984494, 26254892, 49968988, 60655127, 85328399, 121310254, 162399211, 170656798, 242620508, 324798422, 341313596, 387259657, 649596844, 774519314, 1549038628, 5034375541, 10068751082, 20137502164]

約数ペア:

[(1, 20137502164), (2, 10068751082), (4, 5034375541), (13, 1549038628), (26, 774519314), (31, 649596844), (52, 387259657), (59, 341313596), (62, 324798422), (83, 242620508), (118, 170656798), (124, 162399211), (166, 121310254), (236, 85328399), (332, 60655127), (403, 49968988), (767, 26254892), (806, 24984494), (1079, 18663116), (1534, 13127446), (1612, 12492247), (1829, 11010116), (2158, 9331558), (2551, 7893964), (2573, 7826468), (3068, 6563723), (3658, 5505058), (4316, 4665779), (4897, 4112212), (5102, 3946982), (5146, 3913234), (7316, 2752529), (9794, 2056106), (10204, 1973491), (10292, 1956617), (19588, 1028053), (23777, 846932), (33163, 607228), (33449, 602036), (47554, 423466), (63661, 316324), (66326, 303614), (66898, 301018), (79081, 254644), (95108, 211733), (127322, 158162), (132652, 151807), (133796, 150509)]