20239893348

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 48312391680

約数和(自身を除く): 28072498332

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 191, 267, 313, 317, 356, 382, 534, 573, 626, 634, 764, 939, 951, 1068, 1146, 1252, 1268, 1878, 1902, 2292, 3756, 3804, 16999, 27857, 28213, 33998, 50997, 55714, 56426, 59783, 60547, 67996, 83571, 84639, 99221, 101994, 111428, 112852, 119566, 121094, 167142, 169278, 179349, 181641, 198442, 203988, 239132, 242188, 297663, 334284, 338556, 358698, 363282, 396884, 595326, 717396, 726564, 1190652, 5320687, 5388683, 8830669, 10641374, 10777366, 15962061, 16166049, 17661338, 18951211, 21282748, 21554732, 26492007, 31924122, 32332098, 35322676, 37902422, 52984014, 56853633, 63848244, 64664196, 75804844, 105968028, 113707266, 227414532, 1686657779, 3373315558, 5059973337, 6746631116, 10119946674, 20239893348]

約数ペア:

[(1, 20239893348), (2, 10119946674), (3, 6746631116), (4, 5059973337), (6, 3373315558), (12, 1686657779), (89, 227414532), (178, 113707266), (191, 105968028), (267, 75804844), (313, 64664196), (317, 63848244), (356, 56853633), (382, 52984014), (534, 37902422), (573, 35322676), (626, 32332098), (634, 31924122), (764, 26492007), (939, 21554732), (951, 21282748), (1068, 18951211), (1146, 17661338), (1252, 16166049), (1268, 15962061), (1878, 10777366), (1902, 10641374), (2292, 8830669), (3756, 5388683), (3804, 5320687), (16999, 1190652), (27857, 726564), (28213, 717396), (33998, 595326), (50997, 396884), (55714, 363282), (56426, 358698), (59783, 338556), (60547, 334284), (67996, 297663), (83571, 242188), (84639, 239132), (99221, 203988), (101994, 198442), (111428, 181641), (112852, 179349), (119566, 169278), (121094, 167142)]