20221027220

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{593}}^1\times {\mathrm{3061}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 42626053008

約数和(自身を除く): 22405025788

約数列:

[1, 2, 4, 5, 10, 20, 557, 593, 1114, 1186, 2228, 2372, 2785, 2965, 3061, 5570, 5930, 6122, 11140, 11860, 12244, 15305, 30610, 61220, 330301, 660602, 1321204, 1651505, 1704977, 1815173, 3303010, 3409954, 3630346, 6606020, 6819908, 7260692, 8524885, 9075865, 17049770, 18151730, 34099540, 36303460, 1011051361, 2022102722, 4044205444, 5055256805, 10110513610, 20221027220]

約数ペア:

[(1, 20221027220), (2, 10110513610), (4, 5055256805), (5, 4044205444), (10, 2022102722), (20, 1011051361), (557, 36303460), (593, 34099540), (1114, 18151730), (1186, 17049770), (2228, 9075865), (2372, 8524885), (2785, 7260692), (2965, 6819908), (3061, 6606020), (5570, 3630346), (5930, 3409954), (6122, 3303010), (11140, 1815173), (11860, 1704977), (12244, 1651505), (15305, 1321204), (30610, 660602), (61220, 330301)]