20144903844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1\times {\mathrm{32717}}^1$

素因数の和:36684

約数の個数: 48

約数和(自身を含む): 50634900288

約数和(自身を除く): 30489996444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3947, 7894, 11841, 15788, 23682, 32717, 47364, 51311, 65434, 98151, 102622, 130868, 153933, 196302, 205244, 307866, 392604, 425321, 615732, 850642, 1275963, 1701284, 2551926, 5103852, 129133999, 258267998, 387401997, 516535996, 774803994, 1549607988, 1678741987, 3357483974, 5036225961, 6714967948, 10072451922, 20144903844]

約数ペア:

[(1, 20144903844), (2, 10072451922), (3, 6714967948), (4, 5036225961), (6, 3357483974), (12, 1678741987), (13, 1549607988), (26, 774803994), (39, 516535996), (52, 387401997), (78, 258267998), (156, 129133999), (3947, 5103852), (7894, 2551926), (11841, 1701284), (15788, 1275963), (23682, 850642), (32717, 615732), (47364, 425321), (51311, 392604), (65434, 307866), (98151, 205244), (102622, 196302), (130868, 153933)]