20164760910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{25423}}^1$

素因数の和:26702

約数の個数: 96

約数和(自身を含む): 59968097280

約数和(自身を除く): 39803336370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1259, 2518, 3777, 6295, 7554, 8813, 11331, 12590, 17626, 18885, 22662, 25423, 26439, 37770, 44065, 50846, 52878, 56655, 76269, 79317, 88130, 113310, 127115, 132195, 152538, 158634, 177961, 228807, 254230, 264390, 355922, 381345, 396585, 457614, 533883, 762690, 793170, 889805, 1067766, 1144035, 1601649, 1779610, 2288070, 2669415, 3203298, 5338830, 8008245, 16016490, 32007557, 64015114, 96022671, 160037785, 192045342, 224052899, 288068013, 320075570, 448105798, 480113355, 576136026, 672158697, 960226710, 1120264495, 1344317394, 1440340065, 2016476091, 2240528990, 2880680130, 3360793485, 4032952182, 6721586970, 10082380455, 20164760910]

約数ペア:

[(1, 20164760910), (2, 10082380455), (3, 6721586970), (5, 4032952182), (6, 3360793485), (7, 2880680130), (9, 2240528990), (10, 2016476091), (14, 1440340065), (15, 1344317394), (18, 1120264495), (21, 960226710), (30, 672158697), (35, 576136026), (42, 480113355), (45, 448105798), (63, 320075570), (70, 288068013), (90, 224052899), (105, 192045342), (126, 160037785), (210, 96022671), (315, 64015114), (630, 32007557), (1259, 16016490), (2518, 8008245), (3777, 5338830), (6295, 3203298), (7554, 2669415), (8813, 2288070), (11331, 1779610), (12590, 1601649), (17626, 1144035), (18885, 1067766), (22662, 889805), (25423, 793170), (26439, 762690), (37770, 533883), (44065, 457614), (50846, 396585), (52878, 381345), (56655, 355922), (76269, 264390), (79317, 254230), (88130, 228807), (113310, 177961), (127115, 158634), (132195, 152538)]