20020391568

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{417509}}^1$

素因数の和:417566

約数の個数: 100

約数和(自身を含む): 59511040380

約数和(自身を除く): 39490648812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 296, 324, 333, 432, 444, 592, 648, 666, 888, 999, 1296, 1332, 1776, 1998, 2664, 2997, 3996, 5328, 5994, 7992, 11988, 15984, 23976, 47952, 417509, 835018, 1252527, 1670036, 2505054, 3340072, 3757581, 5010108, 6680144, 7515162, 10020216, 11272743, 15030324, 15447833, 20040432, 22545486, 30060648, 30895666, 33818229, 45090972, 46343499, 60121296, 61791332, 67636458, 90181944, 92686998, 123582664, 135272916, 139030497, 180363888, 185373996, 247165328, 270545832, 278060994, 370747992, 417091491, 541091664, 556121988, 741495984, 834182982, 1112243976, 1251274473, 1668365964, 2224487952, 2502548946, 3336731928, 5005097892, 6673463856, 10010195784, 20020391568]

約数ペア:

[(1, 20020391568), (2, 10010195784), (3, 6673463856), (4, 5005097892), (6, 3336731928), (8, 2502548946), (9, 2224487952), (12, 1668365964), (16, 1251274473), (18, 1112243976), (24, 834182982), (27, 741495984), (36, 556121988), (37, 541091664), (48, 417091491), (54, 370747992), (72, 278060994), (74, 270545832), (81, 247165328), (108, 185373996), (111, 180363888), (144, 139030497), (148, 135272916), (162, 123582664), (216, 92686998), (222, 90181944), (296, 67636458), (324, 61791332), (333, 60121296), (432, 46343499), (444, 45090972), (592, 33818229), (648, 30895666), (666, 30060648), (888, 22545486), (999, 20040432), (1296, 15447833), (1332, 15030324), (1776, 11272743), (1998, 10020216), (2664, 7515162), (2997, 6680144), (3996, 5010108), (5328, 3757581), (5994, 3340072), (7992, 2505054), (11988, 1670036), (15984, 1252527), (23976, 835018), (47952, 417509)]