20937542652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{64187}}^1$

素因数の和:64268

約数の個数: 144

約数和(自身を含む): 61822287072

約数和(自身を除く): 40884744420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 246, 306, 369, 442, 468, 492, 533, 612, 663, 697, 738, 884, 1066, 1326, 1394, 1476, 1599, 1989, 2091, 2132, 2652, 2788, 3198, 3978, 4182, 4797, 6273, 6396, 7956, 8364, 9061, 9594, 12546, 18122, 19188, 25092, 27183, 36244, 54366, 64187, 81549, 108732, 128374, 163098, 192561, 256748, 326196, 385122, 577683, 770244, 834431, 1091179, 1155366, 1668862, 2182358, 2310732, 2503293, 2631667, 3273537, 3337724, 4364716, 5006586, 5263334, 6547074, 7509879, 7895001, 9820611, 10013172, 10526668, 13094148, 14185327, 15019758, 15790002, 19641222, 23685003, 28370654, 30039516, 31580004, 34211671, 39282444, 42555981, 44738339, 47370006, 56741308, 68423342, 85111962, 89476678, 94740012, 102635013, 127667943, 134215017, 136846684, 170223924, 178953356, 205270026, 255335886, 268430034, 307905039, 402645051, 410540052, 510671772, 536860068, 581598407, 615810078, 805290102, 1163196814, 1231620156, 1610580204, 1744795221, 2326393628, 3489590442, 5234385663, 6979180884, 10468771326, 20937542652]

約数ペア:

[(1, 20937542652), (2, 10468771326), (3, 6979180884), (4, 5234385663), (6, 3489590442), (9, 2326393628), (12, 1744795221), (13, 1610580204), (17, 1231620156), (18, 1163196814), (26, 805290102), (34, 615810078), (36, 581598407), (39, 536860068), (41, 510671772), (51, 410540052), (52, 402645051), (68, 307905039), (78, 268430034), (82, 255335886), (102, 205270026), (117, 178953356), (123, 170223924), (153, 136846684), (156, 134215017), (164, 127667943), (204, 102635013), (221, 94740012), (234, 89476678), (246, 85111962), (306, 68423342), (369, 56741308), (442, 47370006), (468, 44738339), (492, 42555981), (533, 39282444), (612, 34211671), (663, 31580004), (697, 30039516), (738, 28370654), (884, 23685003), (1066, 19641222), (1326, 15790002), (1394, 15019758), (1476, 14185327), (1599, 13094148), (1989, 10526668), (2091, 10013172), (2132, 9820611), (2652, 7895001), (2788, 7509879), (3198, 6547074), (3978, 5263334), (4182, 5006586), (4797, 4364716), (6273, 3337724), (6396, 3273537), (7956, 2631667), (8364, 2503293), (9061, 2310732), (9594, 2182358), (12546, 1668862), (18122, 1155366), (19188, 1091179), (25092, 834431), (27183, 770244), (36244, 577683), (54366, 385122), (64187, 326196), (81549, 256748), (108732, 192561), (128374, 163098)]