20199435498

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40693}}^1$

素因数の和:40844

約数の個数: 96

約数和(自身を含む): 50278250880

約数和(自身を除く): 30078815382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 109, 138, 198, 207, 218, 253, 327, 414, 506, 654, 759, 981, 1199, 1518, 1962, 2277, 2398, 2507, 3597, 4554, 5014, 7194, 7521, 10791, 15042, 21582, 22563, 27577, 40693, 45126, 55154, 81386, 82731, 122079, 165462, 244158, 248193, 366237, 447623, 496386, 732474, 895246, 935939, 1342869, 1871878, 2685738, 2807817, 4028607, 4435537, 5615634, 8057214, 8423451, 8871074, 10295329, 13306611, 16846902, 20590658, 26613222, 30885987, 39919833, 48790907, 61771974, 79839666, 92657961, 97581814, 102017351, 146372721, 185315922, 204034702, 292745442, 306052053, 439118163, 612104106, 878236326, 918156159, 1122190861, 1836312318, 2244381722, 3366572583, 6733145166, 10099717749, 20199435498]

約数ペア:

[(1, 20199435498), (2, 10099717749), (3, 6733145166), (6, 3366572583), (9, 2244381722), (11, 1836312318), (18, 1122190861), (22, 918156159), (23, 878236326), (33, 612104106), (46, 439118163), (66, 306052053), (69, 292745442), (99, 204034702), (109, 185315922), (138, 146372721), (198, 102017351), (207, 97581814), (218, 92657961), (253, 79839666), (327, 61771974), (414, 48790907), (506, 39919833), (654, 30885987), (759, 26613222), (981, 20590658), (1199, 16846902), (1518, 13306611), (1962, 10295329), (2277, 8871074), (2398, 8423451), (2507, 8057214), (3597, 5615634), (4554, 4435537), (5014, 4028607), (7194, 2807817), (7521, 2685738), (10791, 1871878), (15042, 1342869), (21582, 935939), (22563, 895246), (27577, 732474), (40693, 496386), (45126, 447623), (55154, 366237), (81386, 248193), (82731, 244158), (122079, 165462)]