20385778830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29544607}}^1$

素因数の和:29544640

約数の個数: 32

約数和(自身を含む): 51053082624

約数和(自身を除く): 30667303794

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29544607, 59089214, 88633821, 147723035, 177267642, 295446070, 443169105, 679525961, 886338210, 1359051922, 2038577883, 3397629805, 4077155766, 6795259610, 10192889415, 20385778830]

約数ペア:

[(1, 20385778830), (2, 10192889415), (3, 6795259610), (5, 4077155766), (6, 3397629805), (10, 2038577883), (15, 1359051922), (23, 886338210), (30, 679525961), (46, 443169105), (69, 295446070), (115, 177267642), (138, 147723035), (230, 88633821), (345, 59089214), (690, 29544607)]