20163667980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8196613}}^1$

素因数の和:8196666

約数の個数: 48

約数和(自身を含む): 57835308384

約数和(自身を除く): 37671640404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 8196613, 16393226, 24589839, 32786452, 40983065, 49179678, 81966130, 98359356, 122949195, 163932260, 245898390, 336061133, 491796780, 672122266, 1008183399, 1344244532, 1680305665, 2016366798, 3360611330, 4032733596, 5040916995, 6721222660, 10081833990, 20163667980]

約数ペア:

[(1, 20163667980), (2, 10081833990), (3, 6721222660), (4, 5040916995), (5, 4032733596), (6, 3360611330), (10, 2016366798), (12, 1680305665), (15, 1344244532), (20, 1008183399), (30, 672122266), (41, 491796780), (60, 336061133), (82, 245898390), (123, 163932260), (164, 122949195), (205, 98359356), (246, 81966130), (410, 49179678), (492, 40983065), (615, 32786452), (820, 24589839), (1230, 16393226), (2460, 8196613)]