20199863607

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{6689}}^1$

素因数の和:7496

約数の個数: 64

約数和(自身を含む): 35605785600

約数和(自身を除く): 15405921993

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 769, 1309, 2307, 3927, 5383, 6689, 8459, 13073, 16149, 20067, 25377, 39219, 46823, 59213, 73579, 91511, 113713, 140469, 143803, 177639, 220737, 274533, 341139, 431409, 515053, 795991, 1006621, 1250843, 1545159, 2387973, 3019863, 3752529, 5143841, 8755901, 15431523, 26267703, 36006887, 56582251, 87445297, 108020661, 169746753, 262335891, 396075757, 612117079, 961898267, 1188227271, 1836351237, 2885694801, 6733287869, 20199863607]

約数ペア:

[(1, 20199863607), (3, 6733287869), (7, 2885694801), (11, 1836351237), (17, 1188227271), (21, 961898267), (33, 612117079), (51, 396075757), (77, 262335891), (119, 169746753), (187, 108020661), (231, 87445297), (357, 56582251), (561, 36006887), (769, 26267703), (1309, 15431523), (2307, 8755901), (3927, 5143841), (5383, 3752529), (6689, 3019863), (8459, 2387973), (13073, 1545159), (16149, 1250843), (20067, 1006621), (25377, 795991), (39219, 515053), (46823, 431409), (59213, 341139), (73579, 274533), (91511, 220737), (113713, 177639), (140469, 143803)]