20071410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1583

約数の個数: 64

約数和(自身を含む): 52945920

約数和(自身を除く): 32874510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 1531, 2185, 2622, 3062, 4370, 4593, 6555, 7655, 9186, 13110, 15310, 22965, 29089, 35213, 45930, 58178, 70426, 87267, 105639, 145445, 174534, 176065, 211278, 290890, 352130, 436335, 528195, 669047, 872670, 1056390, 1338094, 2007141, 3345235, 4014282, 6690470, 10035705, 20071410]

約数ペア:

[(1, 20071410), (2, 10035705), (3, 6690470), (5, 4014282), (6, 3345235), (10, 2007141), (15, 1338094), (19, 1056390), (23, 872670), (30, 669047), (38, 528195), (46, 436335), (57, 352130), (69, 290890), (95, 211278), (114, 176065), (115, 174534), (138, 145445), (190, 105639), (230, 87267), (285, 70426), (345, 58178), (437, 45930), (570, 35213), (690, 29089), (874, 22965), (1311, 15310), (1531, 13110), (2185, 9186), (2622, 7655), (3062, 6555), (4370, 4593)]