20223330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 50675328

約数和(自身を除く): 30451998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 215, 257, 258, 305, 366, 430, 514, 610, 645, 771, 915, 1285, 1290, 1542, 1830, 2570, 2623, 3855, 5246, 7710, 7869, 11051, 13115, 15677, 15738, 22102, 26230, 31354, 33153, 39345, 47031, 55255, 66306, 78385, 78690, 94062, 110510, 156770, 165765, 235155, 331530, 470310, 674111, 1348222, 2022333, 3370555, 4044666, 6741110, 10111665, 20223330]

約数ペア:

[(1, 20223330), (2, 10111665), (3, 6741110), (5, 4044666), (6, 3370555), (10, 2022333), (15, 1348222), (30, 674111), (43, 470310), (61, 331530), (86, 235155), (122, 165765), (129, 156770), (183, 110510), (215, 94062), (257, 78690), (258, 78385), (305, 66306), (366, 55255), (430, 47031), (514, 39345), (610, 33153), (645, 31354), (771, 26230), (915, 22102), (1285, 15738), (1290, 15677), (1542, 13115), (1830, 11051), (2570, 7869), (2623, 7710), (3855, 5246)]