20185963596

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{4861}}^1$

素因数の和:5024

約数の個数: 108

約数和(自身を含む): 53560258752

約数和(自身を除く): 33374295156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3721, 3782, 4861, 5673, 7442, 7564, 9722, 11163, 11346, 14583, 14884, 17019, 19444, 22326, 22692, 29166, 33489, 34038, 43749, 44652, 58332, 66978, 68076, 87498, 115351, 133956, 150691, 174996, 230702, 296521, 301382, 346053, 452073, 461404, 593042, 602764, 692106, 889563, 904146, 1038159, 1186084, 1356219, 1384212, 1779126, 1808292, 2076318, 2668689, 2712438, 3558252, 4152636, 5337378, 5424876, 9192151, 10674756, 18087781, 18384302, 27576453, 36175562, 36768604, 54263343, 55152906, 72351124, 82729359, 108526686, 110305812, 162790029, 165458718, 217053372, 325580058, 330917436, 560721211, 651160116, 1121442422, 1682163633, 2242884844, 3364327266, 5046490899, 6728654532, 10092981798, 20185963596]

約数ペア:

[(1, 20185963596), (2, 10092981798), (3, 6728654532), (4, 5046490899), (6, 3364327266), (9, 2242884844), (12, 1682163633), (18, 1121442422), (31, 651160116), (36, 560721211), (61, 330917436), (62, 325580058), (93, 217053372), (122, 165458718), (124, 162790029), (183, 110305812), (186, 108526686), (244, 82729359), (279, 72351124), (366, 55152906), (372, 54263343), (549, 36768604), (558, 36175562), (732, 27576453), (1098, 18384302), (1116, 18087781), (1891, 10674756), (2196, 9192151), (3721, 5424876), (3782, 5337378), (4861, 4152636), (5673, 3558252), (7442, 2712438), (7564, 2668689), (9722, 2076318), (11163, 1808292), (11346, 1779126), (14583, 1384212), (14884, 1356219), (17019, 1186084), (19444, 1038159), (22326, 904146), (22692, 889563), (29166, 692106), (33489, 602764), (34038, 593042), (43749, 461404), (44652, 452073), (58332, 346053), (66978, 301382), (68076, 296521), (87498, 230702), (115351, 174996), (133956, 150691)]