20440188504

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{122209}}^1$

素因数の和:122345

約数の個数: 96

約数和(自身を含む): 58338165600

約数和(自身を除く): 37897977096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 101, 138, 184, 202, 207, 276, 303, 404, 414, 552, 606, 808, 828, 909, 1212, 1656, 1818, 2323, 2424, 3636, 4646, 6969, 7272, 9292, 13938, 18584, 20907, 27876, 41814, 55752, 83628, 122209, 167256, 244418, 366627, 488836, 733254, 977672, 1099881, 1466508, 2199762, 2810807, 2933016, 4399524, 5621614, 8432421, 8799048, 11243228, 12343109, 16864842, 22486456, 24686218, 25297263, 33729684, 37029327, 49372436, 50594526, 67459368, 74058654, 98744872, 101189052, 111087981, 148117308, 202378104, 222175962, 283891507, 296234616, 444351924, 567783014, 851674521, 888703848, 1135566028, 1703349042, 2271132056, 2555023563, 3406698084, 5110047126, 6813396168, 10220094252, 20440188504]

約数ペア:

[(1, 20440188504), (2, 10220094252), (3, 6813396168), (4, 5110047126), (6, 3406698084), (8, 2555023563), (9, 2271132056), (12, 1703349042), (18, 1135566028), (23, 888703848), (24, 851674521), (36, 567783014), (46, 444351924), (69, 296234616), (72, 283891507), (92, 222175962), (101, 202378104), (138, 148117308), (184, 111087981), (202, 101189052), (207, 98744872), (276, 74058654), (303, 67459368), (404, 50594526), (414, 49372436), (552, 37029327), (606, 33729684), (808, 25297263), (828, 24686218), (909, 22486456), (1212, 16864842), (1656, 12343109), (1818, 11243228), (2323, 8799048), (2424, 8432421), (3636, 5621614), (4646, 4399524), (6969, 2933016), (7272, 2810807), (9292, 2199762), (13938, 1466508), (18584, 1099881), (20907, 977672), (27876, 733254), (41814, 488836), (55752, 366627), (83628, 244418), (122209, 167256)]