20162048850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{204587}}^1$

素因数の和:204681

約数の個数: 96

約数和(自身を含む): 56318984640

約数和(自身を除く): 36156935790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 135, 146, 150, 219, 225, 270, 365, 438, 450, 657, 675, 730, 1095, 1314, 1350, 1825, 1971, 2190, 3285, 3650, 3942, 5475, 6570, 9855, 10950, 16425, 19710, 32850, 49275, 98550, 204587, 409174, 613761, 1022935, 1227522, 1841283, 2045870, 3068805, 3682566, 5114675, 5523849, 6137610, 9206415, 10229350, 11047698, 14934851, 15344025, 18412830, 27619245, 29869702, 30688050, 44804553, 46032075, 55238490, 74674255, 89609106, 92064150, 134413659, 138096225, 149348510, 224022765, 268827318, 276192450, 373371275, 403240977, 448045530, 672068295, 746742550, 806481954, 1120113825, 1344136590, 2016204885, 2240227650, 3360341475, 4032409770, 6720682950, 10081024425, 20162048850]

約数ペア:

[(1, 20162048850), (2, 10081024425), (3, 6720682950), (5, 4032409770), (6, 3360341475), (9, 2240227650), (10, 2016204885), (15, 1344136590), (18, 1120113825), (25, 806481954), (27, 746742550), (30, 672068295), (45, 448045530), (50, 403240977), (54, 373371275), (73, 276192450), (75, 268827318), (90, 224022765), (135, 149348510), (146, 138096225), (150, 134413659), (219, 92064150), (225, 89609106), (270, 74674255), (365, 55238490), (438, 46032075), (450, 44804553), (657, 30688050), (675, 29869702), (730, 27619245), (1095, 18412830), (1314, 15344025), (1350, 14934851), (1825, 11047698), (1971, 10229350), (2190, 9206415), (3285, 6137610), (3650, 5523849), (3942, 5114675), (5475, 3682566), (6570, 3068805), (9855, 2045870), (10950, 1841283), (16425, 1227522), (19710, 1022935), (32850, 613761), (49275, 409174), (98550, 204587)]