20615677572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1\times {\mathrm{6781}}^1$

素因数の和:8941

約数の個数: 96

約数和(自身を含む): 58244901120

約数和(自身を除く): 37629223548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 2129, 4258, 6387, 6781, 8516, 12774, 13562, 14903, 20343, 25548, 27124, 29806, 36193, 40686, 44709, 47467, 59612, 72386, 81372, 89418, 94934, 108579, 115277, 142401, 144772, 178836, 189868, 217158, 230554, 253351, 284802, 345831, 434316, 461108, 506702, 569604, 691662, 760053, 806939, 1013404, 1383324, 1520106, 1613878, 2420817, 3040212, 3227756, 4841634, 9683268, 14436749, 28873498, 43310247, 57746996, 86620494, 101057243, 173240988, 202114486, 245424733, 303171729, 404228972, 490849466, 606343458, 736274199, 981698932, 1212686916, 1472548398, 1717973131, 2945096796, 3435946262, 5153919393, 6871892524, 10307838786, 20615677572]

約数ペア:

[(1, 20615677572), (2, 10307838786), (3, 6871892524), (4, 5153919393), (6, 3435946262), (7, 2945096796), (12, 1717973131), (14, 1472548398), (17, 1212686916), (21, 981698932), (28, 736274199), (34, 606343458), (42, 490849466), (51, 404228972), (68, 303171729), (84, 245424733), (102, 202114486), (119, 173240988), (204, 101057243), (238, 86620494), (357, 57746996), (476, 43310247), (714, 28873498), (1428, 14436749), (2129, 9683268), (4258, 4841634), (6387, 3227756), (6781, 3040212), (8516, 2420817), (12774, 1613878), (13562, 1520106), (14903, 1383324), (20343, 1013404), (25548, 806939), (27124, 760053), (29806, 691662), (36193, 569604), (40686, 506702), (44709, 461108), (47467, 434316), (59612, 345831), (72386, 284802), (81372, 253351), (89418, 230554), (94934, 217158), (108579, 189868), (115277, 178836), (142401, 144772)]