20162901044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{57131}}^1$

素因数の和:57776

約数の個数: 48

約数和(自身を含む): 41521709376

約数和(自身を除く): 21358808332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 617, 1234, 2468, 6787, 8021, 13574, 16042, 27148, 32084, 57131, 88231, 114262, 176462, 228524, 352924, 628441, 742703, 1256882, 1485406, 2513764, 2970812, 8169733, 16339466, 32678932, 35249827, 70499654, 140999308, 387748097, 458247751, 775496194, 916495502, 1550992388, 1832991004, 5040725261, 10081450522, 20162901044]

約数ペア:

[(1, 20162901044), (2, 10081450522), (4, 5040725261), (11, 1832991004), (13, 1550992388), (22, 916495502), (26, 775496194), (44, 458247751), (52, 387748097), (143, 140999308), (286, 70499654), (572, 35249827), (617, 32678932), (1234, 16339466), (2468, 8169733), (6787, 2970812), (8021, 2513764), (13574, 1485406), (16042, 1256882), (27148, 742703), (32084, 628441), (57131, 352924), (88231, 228524), (114262, 176462)]