20223885273

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 27645501312

約数和(自身を除く): 7421616039

約数列:

[1, 3, 53, 159, 337, 571, 661, 1011, 1713, 1983, 17861, 30263, 35033, 53583, 90789, 105099, 192427, 222757, 377431, 577281, 668271, 1132293, 10198631, 11806121, 20003843, 30595893, 35418363, 60011529, 127194247, 381582741, 6741295091, 20223885273]

約数ペア:

[(1, 20223885273), (3, 6741295091), (53, 381582741), (159, 127194247), (337, 60011529), (571, 35418363), (661, 30595893), (1011, 20003843), (1713, 11806121), (1983, 10198631), (17861, 1132293), (30263, 668271), (35033, 577281), (53583, 377431), (90789, 222757), (105099, 192427)]