20144024608

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{698669}}^1$

素因数の和:698749

約数の個数: 48

約数和(自身を含む): 42783756120

約数和(自身を除く): 22639731512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3604, 7208, 14416, 28832, 698669, 1397338, 2794676, 5589352, 11178704, 11877373, 22357408, 23754746, 37029457, 47509492, 74058914, 95018984, 148117828, 190037968, 296235656, 380075936, 592471312, 629500769, 1184942624, 1259001538, 2518003076, 5036006152, 10072012304, 20144024608]

約数ペア:

[(1, 20144024608), (2, 10072012304), (4, 5036006152), (8, 2518003076), (16, 1259001538), (17, 1184942624), (32, 629500769), (34, 592471312), (53, 380075936), (68, 296235656), (106, 190037968), (136, 148117828), (212, 95018984), (272, 74058914), (424, 47509492), (544, 37029457), (848, 23754746), (901, 22357408), (1696, 11877373), (1802, 11178704), (3604, 5589352), (7208, 2794676), (14416, 1397338), (28832, 698669)]