20199012360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1\times {\mathrm{1741}}^1$

素因数の和:2751

約数の個数: 128

約数和(自身を含む): 61257081600

約数和(自身を除く): 41058069240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 887, 1090, 1308, 1635, 1741, 1774, 2180, 2616, 2661, 3270, 3482, 3548, 4360, 4435, 5223, 5322, 6540, 6964, 7096, 8705, 8870, 10446, 10644, 13080, 13305, 13928, 17410, 17740, 20892, 21288, 26115, 26610, 34820, 35480, 41784, 52230, 53220, 69640, 96683, 104460, 106440, 189769, 193366, 208920, 290049, 379538, 386732, 483415, 569307, 580098, 759076, 773464, 948845, 966830, 1138614, 1160196, 1450245, 1518152, 1544267, 1897690, 1933660, 2277228, 2320392, 2846535, 2900490, 3088534, 3795380, 3867320, 4554456, 4632801, 5693070, 5800980, 6177068, 7590760, 7721335, 9265602, 11386140, 11601960, 12354136, 15442670, 18531204, 22772280, 23164005, 30885340, 37062408, 46328010, 61770680, 92656020, 168325103, 185312040, 336650206, 504975309, 673300412, 841625515, 1009950618, 1346600824, 1683251030, 2019901236, 2524876545, 3366502060, 4039802472, 5049753090, 6733004120, 10099506180, 20199012360]

約数ペア:

[(1, 20199012360), (2, 10099506180), (3, 6733004120), (4, 5049753090), (5, 4039802472), (6, 3366502060), (8, 2524876545), (10, 2019901236), (12, 1683251030), (15, 1346600824), (20, 1009950618), (24, 841625515), (30, 673300412), (40, 504975309), (60, 336650206), (109, 185312040), (120, 168325103), (218, 92656020), (327, 61770680), (436, 46328010), (545, 37062408), (654, 30885340), (872, 23164005), (887, 22772280), (1090, 18531204), (1308, 15442670), (1635, 12354136), (1741, 11601960), (1774, 11386140), (2180, 9265602), (2616, 7721335), (2661, 7590760), (3270, 6177068), (3482, 5800980), (3548, 5693070), (4360, 4632801), (4435, 4554456), (5223, 3867320), (5322, 3795380), (6540, 3088534), (6964, 2900490), (7096, 2846535), (8705, 2320392), (8870, 2277228), (10446, 1933660), (10644, 1897690), (13080, 1544267), (13305, 1518152), (13928, 1450245), (17410, 1160196), (17740, 1138614), (20892, 966830), (21288, 948845), (26115, 773464), (26610, 759076), (34820, 580098), (35480, 569307), (41784, 483415), (52230, 386732), (53220, 379538), (69640, 290049), (96683, 208920), (104460, 193366), (106440, 189769)]