20364048

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 100

約数和(自身を含む): 62116560

約数和(自身を除く): 41752512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 827, 912, 1026, 1296, 1368, 1539, 1654, 2052, 2481, 2736, 3078, 3308, 4104, 4962, 6156, 6616, 7443, 8208, 9924, 12312, 13232, 14886, 15713, 19848, 22329, 24624, 29772, 31426, 39696, 44658, 47139, 59544, 62852, 66987, 89316, 94278, 119088, 125704, 133974, 141417, 178632, 188556, 251408, 267948, 282834, 357264, 377112, 424251, 535896, 565668, 754224, 848502, 1071792, 1131336, 1272753, 1697004, 2262672, 2545506, 3394008, 5091012, 6788016, 10182024, 20364048]

約数ペア:

[(1, 20364048), (2, 10182024), (3, 6788016), (4, 5091012), (6, 3394008), (8, 2545506), (9, 2262672), (12, 1697004), (16, 1272753), (18, 1131336), (19, 1071792), (24, 848502), (27, 754224), (36, 565668), (38, 535896), (48, 424251), (54, 377112), (57, 357264), (72, 282834), (76, 267948), (81, 251408), (108, 188556), (114, 178632), (144, 141417), (152, 133974), (162, 125704), (171, 119088), (216, 94278), (228, 89316), (304, 66987), (324, 62852), (342, 59544), (432, 47139), (456, 44658), (513, 39696), (648, 31426), (684, 29772), (827, 24624), (912, 22329), (1026, 19848), (1296, 15713), (1368, 14886), (1539, 13232), (1654, 12312), (2052, 9924), (2481, 8208), (2736, 7443), (3078, 6616), (3308, 6156), (4104, 4962)]