20243368860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{54869}}^1$

素因数の和:54948

約数の個数: 192

約数和(自身を含む): 68140638720

約数和(自身を除く): 47897269860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 55, 60, 65, 66, 78, 86, 110, 129, 130, 132, 143, 156, 165, 172, 195, 215, 220, 258, 260, 286, 330, 390, 429, 430, 473, 516, 559, 572, 645, 660, 715, 780, 858, 860, 946, 1118, 1290, 1419, 1430, 1677, 1716, 1892, 2145, 2236, 2365, 2580, 2795, 2838, 2860, 3354, 4290, 4730, 5590, 5676, 6149, 6708, 7095, 8385, 8580, 9460, 11180, 12298, 14190, 16770, 18447, 24596, 28380, 30745, 33540, 36894, 54869, 61490, 73788, 92235, 109738, 122980, 164607, 184470, 219476, 274345, 329214, 368940, 548690, 603559, 658428, 713297, 823035, 1097380, 1207118, 1426594, 1646070, 1810677, 2139891, 2359367, 2414236, 2853188, 3017795, 3292140, 3566485, 3621354, 4279782, 4718734, 6035590, 7078101, 7132970, 7242708, 7846267, 8559564, 9053385, 9437468, 10699455, 11796835, 12071180, 14156202, 14265940, 15692534, 18106770, 21398910, 23538801, 23593670, 25953037, 28312404, 30671771, 31385068, 35390505, 36213540, 39231335, 42797820, 47077602, 47187340, 51906074, 61343542, 70781010, 77859111, 78462670, 92015313, 94155204, 103812148, 117694005, 122687084, 129765185, 141562020, 153358855, 155718222, 156925340, 184030626, 235388010, 259530370, 306717710, 311436444, 337389481, 368061252, 389295555, 460076565, 470776020, 519060740, 613435420, 674778962, 778591110, 920153130, 1012168443, 1349557924, 1557182220, 1686947405, 1840306260, 2024336886, 3373894810, 4048673772, 5060842215, 6747789620, 10121684430, 20243368860]

約数ペア:

[(1, 20243368860), (2, 10121684430), (3, 6747789620), (4, 5060842215), (5, 4048673772), (6, 3373894810), (10, 2024336886), (11, 1840306260), (12, 1686947405), (13, 1557182220), (15, 1349557924), (20, 1012168443), (22, 920153130), (26, 778591110), (30, 674778962), (33, 613435420), (39, 519060740), (43, 470776020), (44, 460076565), (52, 389295555), (55, 368061252), (60, 337389481), (65, 311436444), (66, 306717710), (78, 259530370), (86, 235388010), (110, 184030626), (129, 156925340), (130, 155718222), (132, 153358855), (143, 141562020), (156, 129765185), (165, 122687084), (172, 117694005), (195, 103812148), (215, 94155204), (220, 92015313), (258, 78462670), (260, 77859111), (286, 70781010), (330, 61343542), (390, 51906074), (429, 47187340), (430, 47077602), (473, 42797820), (516, 39231335), (559, 36213540), (572, 35390505), (645, 31385068), (660, 30671771), (715, 28312404), (780, 25953037), (858, 23593670), (860, 23538801), (946, 21398910), (1118, 18106770), (1290, 15692534), (1419, 14265940), (1430, 14156202), (1677, 12071180), (1716, 11796835), (1892, 10699455), (2145, 9437468), (2236, 9053385), (2365, 8559564), (2580, 7846267), (2795, 7242708), (2838, 7132970), (2860, 7078101), (3354, 6035590), (4290, 4718734), (4730, 4279782), (5590, 3621354), (5676, 3566485), (6149, 3292140), (6708, 3017795), (7095, 2853188), (8385, 2414236), (8580, 2359367), (9460, 2139891), (11180, 1810677), (12298, 1646070), (14190, 1426594), (16770, 1207118), (18447, 1097380), (24596, 823035), (28380, 713297), (30745, 658428), (33540, 603559), (36894, 548690), (54869, 368940), (61490, 329214), (73788, 274345), (92235, 219476), (109738, 184470), (122980, 164607)]