20173330314

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 47383142400

約数和(自身を除く): 27209812086

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 151, 207, 263, 302, 409, 414, 453, 526, 621, 789, 818, 906, 1227, 1242, 1359, 1578, 2367, 2454, 2718, 3473, 3681, 4077, 4734, 6049, 6946, 7101, 7362, 8154, 9407, 10419, 11043, 12098, 14202, 18147, 18814, 20838, 22086, 28221, 31257, 36294, 39713, 54441, 56442, 61759, 62514, 79426, 84663, 93771, 107567, 108882, 119139, 123518, 163323, 169326, 185277, 187542, 215134, 238278, 253989, 322701, 326646, 357417, 370554, 507978, 555831, 645402, 714834, 913399, 968103, 1072251, 1111662, 1420457, 1667493, 1826798, 1936206, 2144502, 2474041, 2740197, 2840914, 2904309, 3334986, 4261371, 4948082, 5480394, 5808618, 7422123, 8220591, 8522742, 12784113, 14844246, 16242617, 16441182, 22266369, 24661773, 25568226, 32485234, 38352339, 44532738, 48727851, 49323546, 66799107, 76704678, 97455702, 133598214, 146183553, 292367106, 373580191, 438550659, 747160382, 877101318, 1120740573, 2241481146, 3362221719, 6724443438, 10086665157, 20173330314]

約数ペア:

[(1, 20173330314), (2, 10086665157), (3, 6724443438), (6, 3362221719), (9, 2241481146), (18, 1120740573), (23, 877101318), (27, 747160382), (46, 438550659), (54, 373580191), (69, 292367106), (138, 146183553), (151, 133598214), (207, 97455702), (263, 76704678), (302, 66799107), (409, 49323546), (414, 48727851), (453, 44532738), (526, 38352339), (621, 32485234), (789, 25568226), (818, 24661773), (906, 22266369), (1227, 16441182), (1242, 16242617), (1359, 14844246), (1578, 12784113), (2367, 8522742), (2454, 8220591), (2718, 7422123), (3473, 5808618), (3681, 5480394), (4077, 4948082), (4734, 4261371), (6049, 3334986), (6946, 2904309), (7101, 2840914), (7362, 2740197), (8154, 2474041), (9407, 2144502), (10419, 1936206), (11043, 1826798), (12098, 1667493), (14202, 1420457), (18147, 1111662), (18814, 1072251), (20838, 968103), (22086, 913399), (28221, 714834), (31257, 645402), (36294, 555831), (39713, 507978), (54441, 370554), (56442, 357417), (61759, 326646), (62514, 322701), (79426, 253989), (84663, 238278), (93771, 215134), (107567, 187542), (108882, 185277), (119139, 169326), (123518, 163323)]