20138374008

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{13249}}^1$

素因数の和:13522

約数の個数: 128

約数和(自身を含む): 58003200000

約数和(自身を除く): 37864825992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 227, 248, 279, 372, 454, 558, 681, 744, 837, 908, 1116, 1362, 1674, 1816, 2043, 2232, 2724, 3348, 4086, 5448, 6129, 6696, 7037, 8172, 12258, 13249, 14074, 16344, 21111, 24516, 26498, 28148, 39747, 42222, 49032, 52996, 56296, 63333, 79494, 84444, 105992, 119241, 126666, 158988, 168888, 189999, 238482, 253332, 317976, 357723, 379998, 410719, 476964, 506664, 715446, 759996, 821438, 953928, 1232157, 1430892, 1519992, 1642876, 2464314, 2861784, 3007523, 3285752, 3696471, 4928628, 6015046, 7392942, 9022569, 9857256, 11089413, 12030092, 14785884, 18045138, 22178826, 24060184, 27067707, 29571768, 36090276, 44357652, 54135414, 72180552, 81203121, 88715304, 93233213, 108270828, 162406242, 186466426, 216541656, 279699639, 324812484, 372932852, 559399278, 649624968, 745865704, 839098917, 1118798556, 1678197834, 2237597112, 2517296751, 3356395668, 5034593502, 6712791336, 10069187004, 20138374008]

約数ペア:

[(1, 20138374008), (2, 10069187004), (3, 6712791336), (4, 5034593502), (6, 3356395668), (8, 2517296751), (9, 2237597112), (12, 1678197834), (18, 1118798556), (24, 839098917), (27, 745865704), (31, 649624968), (36, 559399278), (54, 372932852), (62, 324812484), (72, 279699639), (93, 216541656), (108, 186466426), (124, 162406242), (186, 108270828), (216, 93233213), (227, 88715304), (248, 81203121), (279, 72180552), (372, 54135414), (454, 44357652), (558, 36090276), (681, 29571768), (744, 27067707), (837, 24060184), (908, 22178826), (1116, 18045138), (1362, 14785884), (1674, 12030092), (1816, 11089413), (2043, 9857256), (2232, 9022569), (2724, 7392942), (3348, 6015046), (4086, 4928628), (5448, 3696471), (6129, 3285752), (6696, 3007523), (7037, 2861784), (8172, 2464314), (12258, 1642876), (13249, 1519992), (14074, 1430892), (16344, 1232157), (21111, 953928), (24516, 821438), (26498, 759996), (28148, 715446), (39747, 506664), (42222, 476964), (49032, 410719), (52996, 379998), (56296, 357723), (63333, 317976), (79494, 253332), (84444, 238482), (105992, 189999), (119241, 168888), (126666, 158988)]