20193585592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{6337}}^1\times {\mathrm{23431}}^1$

素因数の和:29791

約数の個数: 32

約数和(自身を含む): 40098244320

約数和(自身を除く): 19904658728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 6337, 12674, 23431, 25348, 46862, 50696, 93724, 107729, 187448, 215458, 398327, 430916, 796654, 861832, 1593308, 3186616, 148482247, 296964494, 593928988, 1187857976, 2524198199, 5048396398, 10096792796, 20193585592]

約数ペア:

[(1, 20193585592), (2, 10096792796), (4, 5048396398), (8, 2524198199), (17, 1187857976), (34, 593928988), (68, 296964494), (136, 148482247), (6337, 3186616), (12674, 1593308), (23431, 861832), (25348, 796654), (46862, 430916), (50696, 398327), (93724, 215458), (107729, 187448)]