20179260015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1493101}}^1$

素因数の和:1493179

約数の個数: 32

約数和(自身を含む): 34831083456

約数和(自身を除く): 14651823441

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 1493101, 4479303, 7465505, 22396515, 25382717, 76148151, 79134353, 126913585, 237403059, 380740755, 395671765, 1187015295, 1345284001, 4035852003, 6726420005, 20179260015]

約数ペア:

[(1, 20179260015), (3, 6726420005), (5, 4035852003), (15, 1345284001), (17, 1187015295), (51, 395671765), (53, 380740755), (85, 237403059), (159, 126913585), (255, 79134353), (265, 76148151), (795, 25382717), (901, 22396515), (2703, 7465505), (4505, 4479303), (13515, 1493101)]