20573048916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4802299}}^1$

素因数の和:4802333

約数の個数: 72

約数和(自身を含む): 62929339200

約数和(自身を除く): 42356290284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4802299, 9604598, 14406897, 19209196, 28813794, 33616093, 43220691, 57627588, 67232186, 81639083, 86441382, 100848279, 134464372, 163278166, 172882764, 201696558, 244917249, 302544837, 326556332, 403393116, 489834498, 571473581, 605089674, 734751747, 979668996, 1142947162, 1210179348, 1469503494, 1714420743, 2285894324, 2939006988, 3428841486, 5143262229, 6857682972, 10286524458, 20573048916]

約数ペア:

[(1, 20573048916), (2, 10286524458), (3, 6857682972), (4, 5143262229), (6, 3428841486), (7, 2939006988), (9, 2285894324), (12, 1714420743), (14, 1469503494), (17, 1210179348), (18, 1142947162), (21, 979668996), (28, 734751747), (34, 605089674), (36, 571473581), (42, 489834498), (51, 403393116), (63, 326556332), (68, 302544837), (84, 244917249), (102, 201696558), (119, 172882764), (126, 163278166), (153, 134464372), (204, 100848279), (238, 86441382), (252, 81639083), (306, 67232186), (357, 57627588), (476, 43220691), (612, 33616093), (714, 28813794), (1071, 19209196), (1428, 14406897), (2142, 9604598), (4284, 4802299)]