20005065612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{615389}}^1$

素因数の和:615452

約数の個数: 96

約数和(自身を含む): 60652838400

約数和(自身を除く): 40647772788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4644, 5418, 8127, 10836, 16254, 32508, 615389, 1230778, 1846167, 2461556, 3692334, 4307723, 5538501, 7384668, 8615446, 11077002, 12923169, 16615503, 17230892, 22154004, 25846338, 26461727, 33231006, 38769507, 51692676, 52923454, 66462012, 77539014, 79385181, 105846908, 116308521, 155078028, 158770362, 185232089, 232617042, 238155543, 317540724, 370464178, 465234084, 476311086, 555696267, 714466629, 740928356, 952622172, 1111392534, 1428933258, 1667088801, 2222785068, 2857866516, 3334177602, 5001266403, 6668355204, 10002532806, 20005065612]

約数ペア:

[(1, 20005065612), (2, 10002532806), (3, 6668355204), (4, 5001266403), (6, 3334177602), (7, 2857866516), (9, 2222785068), (12, 1667088801), (14, 1428933258), (18, 1111392534), (21, 952622172), (27, 740928356), (28, 714466629), (36, 555696267), (42, 476311086), (43, 465234084), (54, 370464178), (63, 317540724), (84, 238155543), (86, 232617042), (108, 185232089), (126, 158770362), (129, 155078028), (172, 116308521), (189, 105846908), (252, 79385181), (258, 77539014), (301, 66462012), (378, 52923454), (387, 51692676), (516, 38769507), (602, 33231006), (756, 26461727), (774, 25846338), (903, 22154004), (1161, 17230892), (1204, 16615503), (1548, 12923169), (1806, 11077002), (2322, 8615446), (2709, 7384668), (3612, 5538501), (4644, 4307723), (5418, 3692334), (8127, 2461556), (10836, 1846167), (16254, 1230778), (32508, 615389)]