20170861308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3307}}^1\times {\mathrm{13033}}^1$

素因数の和:16363

約数の個数: 72

約数和(自身を含む): 54930385328

約数和(自身を除く): 34759524020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3307, 6614, 9921, 13033, 13228, 19842, 26066, 29763, 39099, 39684, 42991, 52132, 59526, 78198, 85982, 117297, 119052, 128973, 156396, 169429, 171964, 234594, 257946, 338858, 386919, 469188, 508287, 515892, 677716, 773838, 1016574, 1524861, 1547676, 2033148, 3049722, 6099444, 43100131, 86200262, 129300393, 172400524, 258600786, 387901179, 517201572, 560301703, 775802358, 1120603406, 1551604716, 1680905109, 2241206812, 3361810218, 5042715327, 6723620436, 10085430654, 20170861308]

約数ペア:

[(1, 20170861308), (2, 10085430654), (3, 6723620436), (4, 5042715327), (6, 3361810218), (9, 2241206812), (12, 1680905109), (13, 1551604716), (18, 1120603406), (26, 775802358), (36, 560301703), (39, 517201572), (52, 387901179), (78, 258600786), (117, 172400524), (156, 129300393), (234, 86200262), (468, 43100131), (3307, 6099444), (6614, 3049722), (9921, 2033148), (13033, 1547676), (13228, 1524861), (19842, 1016574), (26066, 773838), (29763, 677716), (39099, 515892), (39684, 508287), (42991, 469188), (52132, 386919), (59526, 338858), (78198, 257946), (85982, 234594), (117297, 171964), (119052, 169429), (128973, 156396)]