20396422944

素因数分解:

$2^5\times 3^3\times {\mathrm{383}}^1\times {\mathrm{61637}}^1$

素因数の和:62039

約数の個数: 96

約数和(自身を含む): 59645859840

約数和(自身を除く): 39249436896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 383, 432, 766, 864, 1149, 1532, 2298, 3064, 3447, 4596, 6128, 6894, 9192, 10341, 12256, 13788, 18384, 20682, 27576, 36768, 41364, 55152, 61637, 82728, 110304, 123274, 165456, 184911, 246548, 330912, 369822, 493096, 554733, 739644, 986192, 1109466, 1479288, 1664199, 1972384, 2218932, 2958576, 3328398, 4437864, 5917152, 6656796, 8875728, 13313592, 17751456, 23606971, 26627184, 47213942, 53254368, 70820913, 94427884, 141641826, 188855768, 212462739, 283283652, 377711536, 424925478, 566567304, 637388217, 755423072, 849850956, 1133134608, 1274776434, 1699701912, 2266269216, 2549552868, 3399403824, 5099105736, 6798807648, 10198211472, 20396422944]

約数ペア:

[(1, 20396422944), (2, 10198211472), (3, 6798807648), (4, 5099105736), (6, 3399403824), (8, 2549552868), (9, 2266269216), (12, 1699701912), (16, 1274776434), (18, 1133134608), (24, 849850956), (27, 755423072), (32, 637388217), (36, 566567304), (48, 424925478), (54, 377711536), (72, 283283652), (96, 212462739), (108, 188855768), (144, 141641826), (216, 94427884), (288, 70820913), (383, 53254368), (432, 47213942), (766, 26627184), (864, 23606971), (1149, 17751456), (1532, 13313592), (2298, 8875728), (3064, 6656796), (3447, 5917152), (4596, 4437864), (6128, 3328398), (6894, 2958576), (9192, 2218932), (10341, 1972384), (12256, 1664199), (13788, 1479288), (18384, 1109466), (20682, 986192), (27576, 739644), (36768, 554733), (41364, 493096), (55152, 369822), (61637, 330912), (82728, 246548), (110304, 184911), (123274, 165456)]