20219004435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1\times {\mathrm{1637}}^1$

素因数の和:3220

約数の個数: 64

約数和(自身を含む): 37487923200

約数和(自身を除く): 17268918765

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1489, 1637, 1659, 2765, 4467, 4911, 7445, 8185, 8295, 10423, 11459, 22335, 24555, 31269, 34377, 52115, 57295, 117631, 129323, 156345, 171885, 352893, 387969, 588155, 646615, 823417, 905261, 1764465, 1939845, 2437493, 2470251, 2715783, 4117085, 4526305, 7312479, 12187465, 12351255, 13578915, 17062451, 36562395, 51187353, 85312255, 192561947, 255936765, 577685841, 962809735, 1347933629, 2888429205, 4043800887, 6739668145, 20219004435]

約数ペア:

[(1, 20219004435), (3, 6739668145), (5, 4043800887), (7, 2888429205), (15, 1347933629), (21, 962809735), (35, 577685841), (79, 255936765), (105, 192561947), (237, 85312255), (395, 51187353), (553, 36562395), (1185, 17062451), (1489, 13578915), (1637, 12351255), (1659, 12187465), (2765, 7312479), (4467, 4526305), (4911, 4117085), (7445, 2715783), (8185, 2470251), (8295, 2437493), (10423, 1939845), (11459, 1764465), (22335, 905261), (24555, 823417), (31269, 646615), (34377, 588155), (52115, 387969), (57295, 352893), (117631, 171885), (129323, 156345)]