20260543980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{63247}}^1$

素因数の和:63559

約数の個数: 96

約数和(自身を含む): 59928744960

約数和(自身を除く): 39668200980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 281, 285, 380, 562, 570, 843, 1124, 1140, 1405, 1686, 2810, 3372, 4215, 5339, 5620, 8430, 10678, 16017, 16860, 21356, 26695, 32034, 53390, 63247, 64068, 80085, 106780, 126494, 160170, 189741, 252988, 316235, 320340, 379482, 632470, 758964, 948705, 1201693, 1264940, 1897410, 2403386, 3605079, 3794820, 4806772, 6008465, 7210158, 12016930, 14420316, 17772407, 18025395, 24033860, 35544814, 36050790, 53317221, 71089628, 72101580, 88862035, 106634442, 177724070, 213268884, 266586105, 337675733, 355448140, 533172210, 675351466, 1013027199, 1066344420, 1350702932, 1688378665, 2026054398, 3376757330, 4052108796, 5065135995, 6753514660, 10130271990, 20260543980]

約数ペア:

[(1, 20260543980), (2, 10130271990), (3, 6753514660), (4, 5065135995), (5, 4052108796), (6, 3376757330), (10, 2026054398), (12, 1688378665), (15, 1350702932), (19, 1066344420), (20, 1013027199), (30, 675351466), (38, 533172210), (57, 355448140), (60, 337675733), (76, 266586105), (95, 213268884), (114, 177724070), (190, 106634442), (228, 88862035), (281, 72101580), (285, 71089628), (380, 53317221), (562, 36050790), (570, 35544814), (843, 24033860), (1124, 18025395), (1140, 17772407), (1405, 14420316), (1686, 12016930), (2810, 7210158), (3372, 6008465), (4215, 4806772), (5339, 3794820), (5620, 3605079), (8430, 2403386), (10678, 1897410), (16017, 1264940), (16860, 1201693), (21356, 948705), (26695, 758964), (32034, 632470), (53390, 379482), (63247, 320340), (64068, 316235), (80085, 252988), (106780, 189741), (126494, 160170)]