20536207668

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{3163}}^1$

素因数の和:3899

約数の個数: 120

約数和(自身を含む): 55634890080

約数和(自身を除く): 35098682412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 691, 783, 1044, 1382, 1566, 2073, 2349, 2764, 3132, 3163, 4146, 4698, 6219, 6326, 8292, 9396, 9489, 12438, 12652, 18657, 18978, 20039, 24876, 28467, 37314, 37956, 40078, 55971, 56934, 60117, 74628, 80156, 85401, 91727, 111942, 113868, 120234, 170802, 180351, 183454, 223884, 240468, 256203, 275181, 341604, 360702, 366908, 512406, 541053, 550362, 721404, 825543, 1024812, 1082106, 1100724, 1623159, 1651086, 2164212, 2185633, 2476629, 3246318, 3302172, 4371266, 4953258, 6492636, 6556899, 7429887, 8742532, 9906516, 13113798, 14859774, 19670697, 26227596, 29719548, 39341394, 59012091, 63383357, 78682788, 118024182, 126766714, 177036273, 190150071, 236048364, 253533428, 354072546, 380300142, 570450213, 708145092, 760600284, 1140900426, 1711350639, 2281800852, 3422701278, 5134051917, 6845402556, 10268103834, 20536207668]

約数ペア:

[(1, 20536207668), (2, 10268103834), (3, 6845402556), (4, 5134051917), (6, 3422701278), (9, 2281800852), (12, 1711350639), (18, 1140900426), (27, 760600284), (29, 708145092), (36, 570450213), (54, 380300142), (58, 354072546), (81, 253533428), (87, 236048364), (108, 190150071), (116, 177036273), (162, 126766714), (174, 118024182), (261, 78682788), (324, 63383357), (348, 59012091), (522, 39341394), (691, 29719548), (783, 26227596), (1044, 19670697), (1382, 14859774), (1566, 13113798), (2073, 9906516), (2349, 8742532), (2764, 7429887), (3132, 6556899), (3163, 6492636), (4146, 4953258), (4698, 4371266), (6219, 3302172), (6326, 3246318), (8292, 2476629), (9396, 2185633), (9489, 2164212), (12438, 1651086), (12652, 1623159), (18657, 1100724), (18978, 1082106), (20039, 1024812), (24876, 825543), (28467, 721404), (37314, 550362), (37956, 541053), (40078, 512406), (55971, 366908), (56934, 360702), (60117, 341604), (74628, 275181), (80156, 256203), (85401, 240468), (91727, 223884), (111942, 183454), (113868, 180351), (120234, 170802)]