20248829835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{2039}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 35270000640

約数和(自身を除く): 15021170805

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 401, 635, 1203, 1651, 1905, 2005, 2039, 4953, 5213, 6015, 6117, 8255, 10195, 15639, 24765, 26065, 26507, 30585, 50927, 78195, 79521, 132535, 152781, 254635, 258953, 397605, 662051, 763905, 776859, 817639, 1294765, 1986153, 2452917, 3310255, 3366389, 3884295, 4088195, 9930765, 10099167, 10629307, 12264585, 16831945, 31887921, 50495835, 53146535, 103840153, 159439605, 311520459, 519200765, 1349921989, 1557602295, 4049765967, 6749609945, 20248829835]

約数ペア:

[(1, 20248829835), (3, 6749609945), (5, 4049765967), (13, 1557602295), (15, 1349921989), (39, 519200765), (65, 311520459), (127, 159439605), (195, 103840153), (381, 53146535), (401, 50495835), (635, 31887921), (1203, 16831945), (1651, 12264585), (1905, 10629307), (2005, 10099167), (2039, 9930765), (4953, 4088195), (5213, 3884295), (6015, 3366389), (6117, 3310255), (8255, 2452917), (10195, 1986153), (15639, 1294765), (24765, 817639), (26065, 776859), (26507, 763905), (30585, 662051), (50927, 397605), (78195, 258953), (79521, 254635), (132535, 152781)]