20861014128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22873919}}^1$

素因数の和:22873949

約数の個数: 40

約数和(自身を含む): 56727321600

約数和(自身を除く): 35866307472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22873919, 45747838, 68621757, 91495676, 137243514, 182991352, 274487028, 365982704, 434604461, 548974056, 869208922, 1097948112, 1303813383, 1738417844, 2607626766, 3476835688, 5215253532, 6953671376, 10430507064, 20861014128]

約数ペア:

[(1, 20861014128), (2, 10430507064), (3, 6953671376), (4, 5215253532), (6, 3476835688), (8, 2607626766), (12, 1738417844), (16, 1303813383), (19, 1097948112), (24, 869208922), (38, 548974056), (48, 434604461), (57, 365982704), (76, 274487028), (114, 182991352), (152, 137243514), (228, 91495676), (304, 68621757), (456, 45747838), (912, 22873919)]