20176935534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{42019}}^1$

素因数の和:42174

約数の個数: 96

約数和(自身を含む): 51811668480

約数和(自身を除く): 31634732946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 103, 111, 126, 206, 222, 259, 309, 333, 518, 618, 666, 721, 777, 927, 1442, 1554, 1854, 2163, 2331, 3811, 4326, 4662, 6489, 7622, 11433, 12978, 22866, 26677, 34299, 42019, 53354, 68598, 80031, 84038, 126057, 160062, 240093, 252114, 294133, 378171, 480186, 588266, 756342, 882399, 1554703, 1764798, 2647197, 3109406, 4327957, 4664109, 5294394, 8655914, 9328218, 10882921, 12983871, 13992327, 21765842, 25967742, 27984654, 30295699, 32648763, 38951613, 60591398, 65297526, 77903226, 90887097, 97946289, 160134409, 181774194, 195892578, 272661291, 320268818, 480403227, 545322582, 960806454, 1120940863, 1441209681, 2241881726, 2882419362, 3362822589, 6725645178, 10088467767, 20176935534]

約数ペア:

[(1, 20176935534), (2, 10088467767), (3, 6725645178), (6, 3362822589), (7, 2882419362), (9, 2241881726), (14, 1441209681), (18, 1120940863), (21, 960806454), (37, 545322582), (42, 480403227), (63, 320268818), (74, 272661291), (103, 195892578), (111, 181774194), (126, 160134409), (206, 97946289), (222, 90887097), (259, 77903226), (309, 65297526), (333, 60591398), (518, 38951613), (618, 32648763), (666, 30295699), (721, 27984654), (777, 25967742), (927, 21765842), (1442, 13992327), (1554, 12983871), (1854, 10882921), (2163, 9328218), (2331, 8655914), (3811, 5294394), (4326, 4664109), (4662, 4327957), (6489, 3109406), (7622, 2647197), (11433, 1764798), (12978, 1554703), (22866, 882399), (26677, 756342), (34299, 588266), (42019, 480186), (53354, 378171), (68598, 294133), (80031, 252114), (84038, 240093), (126057, 160062)]