20174828506

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1789}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 37426752000

約数和(自身を除く): 17251923494

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 967, 1666, 1789, 1934, 3578, 5831, 6769, 11662, 12523, 13538, 16439, 25046, 30413, 32878, 47383, 60826, 87661, 94766, 115073, 175322, 212891, 230146, 331681, 425782, 613627, 663362, 805511, 1227254, 1490237, 1611022, 1729963, 2980474, 3459926, 5638577, 10431659, 11277154, 12109741, 20863318, 24219482, 29409371, 58818742, 84768187, 169536374, 205865597, 411731194, 593377309, 1186754618, 1441059179, 2882118358, 10087414253, 20174828506]

約数ペア:

[(1, 20174828506), (2, 10087414253), (7, 2882118358), (14, 1441059179), (17, 1186754618), (34, 593377309), (49, 411731194), (98, 205865597), (119, 169536374), (238, 84768187), (343, 58818742), (686, 29409371), (833, 24219482), (967, 20863318), (1666, 12109741), (1789, 11277154), (1934, 10431659), (3578, 5638577), (5831, 3459926), (6769, 2980474), (11662, 1729963), (12523, 1611022), (13538, 1490237), (16439, 1227254), (25046, 805511), (30413, 663362), (32878, 613627), (47383, 425782), (60826, 331681), (87661, 230146), (94766, 212891), (115073, 175322)]