20392937208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{907}}^1\times {\mathrm{6373}}^1$

素因数の和:7306

約数の個数: 144

約数和(自身を含む): 64329085080

約数和(自身を除く): 43936147872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 907, 1176, 1764, 1814, 2721, 3528, 3628, 5442, 6349, 6373, 7256, 8163, 10884, 12698, 12746, 16326, 19047, 19119, 21768, 25396, 25492, 32652, 38094, 38238, 44443, 44611, 50792, 50984, 57141, 57357, 65304, 76188, 76476, 88886, 89222, 114282, 114714, 133329, 133833, 152376, 152952, 177772, 178444, 228564, 229428, 266658, 267666, 312277, 355544, 356888, 399987, 401499, 457128, 458856, 533316, 535332, 624554, 799974, 802998, 936831, 1066632, 1070664, 1249108, 1599948, 1605996, 1873662, 2498216, 2810493, 3199896, 3211992, 3747324, 5620986, 5780311, 7494648, 11241972, 11560622, 17340933, 22483944, 23121244, 34681866, 40462177, 46242488, 52022799, 69363732, 80924354, 104045598, 121386531, 138727464, 161848708, 208091196, 242773062, 283235239, 323697416, 364159593, 416182392, 485546124, 566470478, 728319186, 849705717, 971092248, 1132940956, 1456638372, 1699411434, 2265881912, 2549117151, 2913276744, 3398822868, 5098234302, 6797645736, 10196468604, 20392937208]

約数ペア:

[(1, 20392937208), (2, 10196468604), (3, 6797645736), (4, 5098234302), (6, 3398822868), (7, 2913276744), (8, 2549117151), (9, 2265881912), (12, 1699411434), (14, 1456638372), (18, 1132940956), (21, 971092248), (24, 849705717), (28, 728319186), (36, 566470478), (42, 485546124), (49, 416182392), (56, 364159593), (63, 323697416), (72, 283235239), (84, 242773062), (98, 208091196), (126, 161848708), (147, 138727464), (168, 121386531), (196, 104045598), (252, 80924354), (294, 69363732), (392, 52022799), (441, 46242488), (504, 40462177), (588, 34681866), (882, 23121244), (907, 22483944), (1176, 17340933), (1764, 11560622), (1814, 11241972), (2721, 7494648), (3528, 5780311), (3628, 5620986), (5442, 3747324), (6349, 3211992), (6373, 3199896), (7256, 2810493), (8163, 2498216), (10884, 1873662), (12698, 1605996), (12746, 1599948), (16326, 1249108), (19047, 1070664), (19119, 1066632), (21768, 936831), (25396, 802998), (25492, 799974), (32652, 624554), (38094, 535332), (38238, 533316), (44443, 458856), (44611, 457128), (50792, 401499), (50984, 399987), (57141, 356888), (57357, 355544), (65304, 312277), (76188, 267666), (76476, 266658), (88886, 229428), (89222, 228564), (114282, 178444), (114714, 177772), (133329, 152952), (133833, 152376)]