2019980856

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{6577}}^1$

素因数の和:6844

約数の個数: 64

約数和(自身を含む): 5152942080

約数和(自身を除く): 3132961224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 191, 201, 268, 382, 402, 536, 573, 764, 804, 1146, 1528, 1608, 2292, 4584, 6577, 12797, 13154, 19731, 25594, 26308, 38391, 39462, 51188, 52616, 76782, 78924, 102376, 153564, 157848, 307128, 440659, 881318, 1256207, 1321977, 1762636, 2512414, 2643954, 3525272, 3768621, 5024828, 5287908, 7537242, 10049656, 10575816, 15074484, 30148968, 84165869, 168331738, 252497607, 336663476, 504995214, 673326952, 1009990428, 2019980856]

約数ペア:

[(1, 2019980856), (2, 1009990428), (3, 673326952), (4, 504995214), (6, 336663476), (8, 252497607), (12, 168331738), (24, 84165869), (67, 30148968), (134, 15074484), (191, 10575816), (201, 10049656), (268, 7537242), (382, 5287908), (402, 5024828), (536, 3768621), (573, 3525272), (764, 2643954), (804, 2512414), (1146, 1762636), (1528, 1321977), (1608, 1256207), (2292, 881318), (4584, 440659), (6577, 307128), (12797, 157848), (13154, 153564), (19731, 102376), (25594, 78924), (26308, 76782), (38391, 52616), (39462, 51188)]