20862134064

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2541683}}^1$

素因数の和:2541719

約数の個数: 80

約数和(自身を含む): 63033763200

約数和(自身を除く): 42171629136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2541683, 5083366, 7625049, 10166732, 15250098, 20333464, 22875147, 30500196, 40666928, 45750294, 48291977, 61000392, 68625441, 91500588, 96583954, 122000784, 137250882, 144875931, 183001176, 193167908, 274501764, 289751862, 366002352, 386335816, 434627793, 549003528, 579503724, 772671632, 869255586, 1098007056, 1159007448, 1303883379, 1738511172, 2318014896, 2607766758, 3477022344, 5215533516, 6954044688, 10431067032, 20862134064]

約数ペア:

[(1, 20862134064), (2, 10431067032), (3, 6954044688), (4, 5215533516), (6, 3477022344), (8, 2607766758), (9, 2318014896), (12, 1738511172), (16, 1303883379), (18, 1159007448), (19, 1098007056), (24, 869255586), (27, 772671632), (36, 579503724), (38, 549003528), (48, 434627793), (54, 386335816), (57, 366002352), (72, 289751862), (76, 274501764), (108, 193167908), (114, 183001176), (144, 144875931), (152, 137250882), (171, 122000784), (216, 96583954), (228, 91500588), (304, 68625441), (342, 61000392), (432, 48291977), (456, 45750294), (513, 40666928), (684, 30500196), (912, 22875147), (1026, 20333464), (1368, 15250098), (2052, 10166732), (2736, 7625049), (4104, 5083366), (8208, 2541683)]