20020512192

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{31723}}^1$

素因数の和:31930

約数の個数: 112

約数和(自身を含む): 56082956160

約数和(自身を除く): 36062443968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 173, 192, 228, 304, 346, 456, 519, 608, 692, 912, 1038, 1216, 1384, 1824, 2076, 2768, 3287, 3648, 4152, 5536, 6574, 8304, 9861, 11072, 13148, 16608, 19722, 26296, 31723, 33216, 39444, 52592, 63446, 78888, 95169, 105184, 126892, 157776, 190338, 210368, 253784, 315552, 380676, 507568, 602737, 631104, 761352, 1015136, 1205474, 1522704, 1808211, 2030272, 2410948, 3045408, 3616422, 4821896, 5488079, 6090816, 7232844, 9643792, 10976158, 14465688, 16464237, 19287584, 21952316, 28931376, 32928474, 38575168, 43904632, 57862752, 65856948, 87809264, 104273501, 115725504, 131713896, 175618528, 208547002, 263427792, 312820503, 351237056, 417094004, 526855584, 625641006, 834188008, 1053711168, 1251282012, 1668376016, 2502564024, 3336752032, 5005128048, 6673504064, 10010256096, 20020512192]

約数ペア:

[(1, 20020512192), (2, 10010256096), (3, 6673504064), (4, 5005128048), (6, 3336752032), (8, 2502564024), (12, 1668376016), (16, 1251282012), (19, 1053711168), (24, 834188008), (32, 625641006), (38, 526855584), (48, 417094004), (57, 351237056), (64, 312820503), (76, 263427792), (96, 208547002), (114, 175618528), (152, 131713896), (173, 115725504), (192, 104273501), (228, 87809264), (304, 65856948), (346, 57862752), (456, 43904632), (519, 38575168), (608, 32928474), (692, 28931376), (912, 21952316), (1038, 19287584), (1216, 16464237), (1384, 14465688), (1824, 10976158), (2076, 9643792), (2768, 7232844), (3287, 6090816), (3648, 5488079), (4152, 4821896), (5536, 3616422), (6574, 3045408), (8304, 2410948), (9861, 2030272), (11072, 1808211), (13148, 1522704), (16608, 1205474), (19722, 1015136), (26296, 761352), (31723, 631104), (33216, 602737), (39444, 507568), (52592, 380676), (63446, 315552), (78888, 253784), (95169, 210368), (105184, 190338), (126892, 157776)]