20452551522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{15107}}^1$

素因数の和:16163

約数の個数: 64

約数和(自身を含む): 46691697024

約数和(自身を除く): 26239145502

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1021, 1326, 2042, 3063, 6126, 13273, 15107, 17357, 26546, 30214, 34714, 39819, 45321, 52071, 79638, 90642, 104142, 196391, 225641, 256819, 392782, 451282, 513638, 589173, 676923, 770457, 1178346, 1353846, 1540914, 3338647, 6677294, 10015941, 15424247, 20031882, 30848494, 46272741, 92545482, 200515211, 262212199, 401030422, 524424398, 601545633, 786636597, 1203091266, 1573273194, 3408758587, 6817517174, 10226275761, 20452551522]

約数ペア:

[(1, 20452551522), (2, 10226275761), (3, 6817517174), (6, 3408758587), (13, 1573273194), (17, 1203091266), (26, 786636597), (34, 601545633), (39, 524424398), (51, 401030422), (78, 262212199), (102, 200515211), (221, 92545482), (442, 46272741), (663, 30848494), (1021, 20031882), (1326, 15424247), (2042, 10015941), (3063, 6677294), (6126, 3338647), (13273, 1540914), (15107, 1353846), (17357, 1178346), (26546, 770457), (30214, 676923), (34714, 589173), (39819, 513638), (45321, 451282), (52071, 392782), (79638, 256819), (90642, 225641), (104142, 196391)]