20163570372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{12161}}^1$

素因数の和:12314

約数の個数: 144

約数和(自身を含む): 57373505280

約数和(自身を除く): 37209934908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 79, 99, 106, 132, 158, 159, 198, 212, 237, 316, 318, 396, 474, 477, 583, 636, 711, 869, 948, 954, 1166, 1422, 1738, 1749, 1908, 2332, 2607, 2844, 3476, 3498, 4187, 5214, 5247, 6996, 7821, 8374, 10428, 10494, 12161, 12561, 15642, 16748, 20988, 24322, 25122, 31284, 36483, 37683, 46057, 48644, 50244, 72966, 75366, 92114, 109449, 133771, 138171, 145932, 150732, 184228, 218898, 267542, 276342, 401313, 414513, 437796, 535084, 552684, 644533, 802626, 829026, 960719, 1203939, 1289066, 1605252, 1658052, 1921438, 1933599, 2407878, 2578132, 2882157, 3842876, 3867198, 4815756, 5764314, 5800797, 7089863, 7734396, 8646471, 10567909, 11528628, 11601594, 14179726, 17292942, 21135818, 21269589, 23203188, 28359452, 31703727, 34585884, 42271636, 42539178, 50918107, 63407454, 63808767, 85078356, 95111181, 101836214, 126814908, 127617534, 152754321, 190222362, 203672428, 255235068, 305508642, 380444724, 458262963, 560099177, 611017284, 916525926, 1120198354, 1680297531, 1833051852, 2240396708, 3360595062, 5040892593, 6721190124, 10081785186, 20163570372]

約数ペア:

[(1, 20163570372), (2, 10081785186), (3, 6721190124), (4, 5040892593), (6, 3360595062), (9, 2240396708), (11, 1833051852), (12, 1680297531), (18, 1120198354), (22, 916525926), (33, 611017284), (36, 560099177), (44, 458262963), (53, 380444724), (66, 305508642), (79, 255235068), (99, 203672428), (106, 190222362), (132, 152754321), (158, 127617534), (159, 126814908), (198, 101836214), (212, 95111181), (237, 85078356), (316, 63808767), (318, 63407454), (396, 50918107), (474, 42539178), (477, 42271636), (583, 34585884), (636, 31703727), (711, 28359452), (869, 23203188), (948, 21269589), (954, 21135818), (1166, 17292942), (1422, 14179726), (1738, 11601594), (1749, 11528628), (1908, 10567909), (2332, 8646471), (2607, 7734396), (2844, 7089863), (3476, 5800797), (3498, 5764314), (4187, 4815756), (5214, 3867198), (5247, 3842876), (6996, 2882157), (7821, 2578132), (8374, 2407878), (10428, 1933599), (10494, 1921438), (12161, 1658052), (12561, 1605252), (15642, 1289066), (16748, 1203939), (20988, 960719), (24322, 829026), (25122, 802626), (31284, 644533), (36483, 552684), (37683, 535084), (46057, 437796), (48644, 414513), (50244, 401313), (72966, 276342), (75366, 267542), (92114, 218898), (109449, 184228), (133771, 150732), (138171, 145932)]